./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:40:14,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:40:14,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:40:14,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:40:14,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:40:14,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:40:14,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:40:14,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:40:14,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:40:14,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:40:14,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:40:14,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:40:14,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:40:14,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:40:14,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:40:14,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:40:14,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:40:14,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:40:14,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:40:14,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:40:14,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:40:14,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:40:14,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:40:14,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:40:14,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:40:14,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:40:14,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:40:14,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:40:14,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:40:14,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:40:14,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:40:14,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:40:14,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:40:14,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:40:14,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:40:14,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:40:14,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:40:14,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:40:14,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:40:14,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:40:14,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:40:14,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 17:40:14,272 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:40:14,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:40:14,273 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:40:14,273 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:40:14,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:40:14,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:40:14,275 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:40:14,276 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 17:40:14,276 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 17:40:14,276 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 17:40:14,277 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 17:40:14,278 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 17:40:14,278 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 17:40:14,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:40:14,278 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 17:40:14,279 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 17:40:14,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:40:14,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 17:40:14,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:40:14,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 17:40:14,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 17:40:14,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 17:40:14,280 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 17:40:14,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:40:14,281 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 17:40:14,281 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:40:14,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 17:40:14,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:40:14,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:40:14,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:40:14,284 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:40:14,284 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:40:14,285 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 17:40:14,286 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 [2021-11-13 17:40:14,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:40:14,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:40:14,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:40:14,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:40:14,600 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:40:14,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-11-13 17:40:14,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/data/3fd924162/21be8e8442914149b50358f5298fdd1c/FLAG7d487e31f [2021-11-13 17:40:15,269 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:40:15,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-11-13 17:40:15,298 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/data/3fd924162/21be8e8442914149b50358f5298fdd1c/FLAG7d487e31f [2021-11-13 17:40:15,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/data/3fd924162/21be8e8442914149b50358f5298fdd1c [2021-11-13 17:40:15,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:40:15,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:40:15,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:40:15,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:40:15,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:40:15,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:40:15" (1/1) ... [2021-11-13 17:40:15,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744b9413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:15, skipping insertion in model container [2021-11-13 17:40:15,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:40:15" (1/1) ... [2021-11-13 17:40:15,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:40:15,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:40:16,029 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2021-11-13 17:40:16,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:40:16,041 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:40:16,118 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2021-11-13 17:40:16,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:40:16,134 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:40:16,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16 WrapperNode [2021-11-13 17:40:16,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:40:16,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:40:16,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:40:16,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:40:16,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:40:16,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:40:16,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:40:16,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:40:16,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:40:16,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:40:16,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:40:16,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:40:16,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (1/1) ... [2021-11-13 17:40:16,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:16,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:16,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:16,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 17:40:16,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:40:16,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:40:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:40:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:40:17,534 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 17:40:17,535 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 17:40:17,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:40:17 BoogieIcfgContainer [2021-11-13 17:40:17,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 17:40:17,539 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 17:40:17,540 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 17:40:17,544 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 17:40:17,544 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:40:17,545 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 05:40:15" (1/3) ... [2021-11-13 17:40:17,546 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ed6f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:40:17, skipping insertion in model container [2021-11-13 17:40:17,547 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:40:17,547 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:40:16" (2/3) ... [2021-11-13 17:40:17,547 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ed6f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:40:17, skipping insertion in model container [2021-11-13 17:40:17,547 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:40:17,548 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:40:17" (3/3) ... [2021-11-13 17:40:17,549 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-11-13 17:40:17,608 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 17:40:17,609 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 17:40:17,609 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 17:40:17,609 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 17:40:17,609 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 17:40:17,609 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 17:40:17,609 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 17:40:17,609 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 17:40:17,647 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:17,701 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-11-13 17:40:17,702 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:40:17,702 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:40:17,714 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:17,714 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:17,715 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 17:40:17,716 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:17,731 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-11-13 17:40:17,732 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:40:17,732 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:40:17,736 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:17,737 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:17,746 INFO L791 eck$LassoCheckResult]: Stem: 299#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 179#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 178#L406true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 43#L417true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 258#L427true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 260#L438true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 135#L448true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 8#L459true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 16#L469true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 51#L480true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 161#L490true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 189#L501true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 224#L511true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 271#L522true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 59#L532true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 50#L543true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 238#L553true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 18#L564true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 52#L574true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 236#L585true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 313#L595true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 160#L606true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 276#L616true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 54#L627true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 114#L637true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 312#L648true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 169#L658true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 120#L669true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 272#L679true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 198#L690true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 65#L700true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 182#L711true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 90#L721true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 171#L732true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 42#L742true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 140#L753true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 225#L763true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 253#L774true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 296#L784true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 151#L795true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 89#L805true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 226#L816true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 53#L826true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 123#L837true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 281#L847true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 235#L858true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 30#L868true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 98#L879true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 12#L889true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 254#L900true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 21#L910true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 19#L910-1true init_#res#1 := init_~tmp___23~0#1; 13#L1079true main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 48#L22true assume !(0 == assume_abort_if_not_~cond#1); 107#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3#L1216-2true [2021-11-13 17:40:17,748 INFO L793 eck$LassoCheckResult]: Loop: 3#L1216-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 73#L110true assume !(0 != ~mode1~0 % 256); 63#L145true assume !(~r1~0 % 256 < 3); 71#L145-1true ~mode1~0 := 1; 46#L110-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 100#L166true assume !(0 != ~mode2~0 % 256); 211#L201true assume !(~r2~0 % 256 < 3); 262#L201-1true ~mode2~0 := 1; 256#L166-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 91#L222true assume !(0 != ~mode3~0 % 256); 134#L257true assume !(~r3~0 % 256 < 3); 58#L257-1true ~mode3~0 := 1; 15#L222-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 145#L278true assume !(0 != ~mode4~0 % 256); 27#L313true assume !(~r4~0 % 256 < 3); 127#L313-1true ~mode4~0 := 1; 148#L278-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 143#L1087true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 138#L1087-1true check_#res#1 := check_~tmp~1#1; 183#L1139true main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 166#L1258true assume !(0 == assert_~arg#1 % 256); 64#L1253true assume { :end_inline_assert } true; 3#L1216-2true [2021-11-13 17:40:17,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:17,754 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 1 times [2021-11-13 17:40:17,777 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:17,778 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634444264] [2021-11-13 17:40:17,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:17,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:40:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:40:18,129 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:40:18,129 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634444264] [2021-11-13 17:40:18,131 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634444264] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:40:18,131 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:40:18,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 17:40:18,133 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370743166] [2021-11-13 17:40:18,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:40:18,137 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 17:40:18,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:18,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1673942413, now seen corresponding path program 1 times [2021-11-13 17:40:18,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:18,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324016903] [2021-11-13 17:40:18,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:40:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:40:18,259 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:40:18,259 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324016903] [2021-11-13 17:40:18,259 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324016903] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:40:18,259 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:40:18,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 17:40:18,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853674592] [2021-11-13 17:40:18,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:40:18,262 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:40:18,263 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:40:18,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 17:40:18,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 17:40:18,303 INFO L87 Difference]: Start difference. First operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:18,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:40:18,441 INFO L93 Difference]: Finished difference Result 311 states and 553 transitions. [2021-11-13 17:40:18,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 17:40:18,448 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 311 states and 553 transitions. [2021-11-13 17:40:18,464 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-11-13 17:40:18,479 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 311 states to 306 states and 540 transitions. [2021-11-13 17:40:18,481 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 306 [2021-11-13 17:40:18,483 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 306 [2021-11-13 17:40:18,484 INFO L73 IsDeterministic]: Start isDeterministic. Operand 306 states and 540 transitions. [2021-11-13 17:40:18,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:40:18,493 INFO L681 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-11-13 17:40:18,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states and 540 transitions. [2021-11-13 17:40:18,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2021-11-13 17:40:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 306 states have (on average 1.7647058823529411) internal successors, (540), 305 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 540 transitions. [2021-11-13 17:40:18,534 INFO L704 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-11-13 17:40:18,534 INFO L587 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-11-13 17:40:18,534 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 17:40:18,534 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 306 states and 540 transitions. [2021-11-13 17:40:18,537 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-11-13 17:40:18,537 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:40:18,537 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:40:18,541 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:18,541 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:18,541 INFO L791 eck$LassoCheckResult]: Stem: 944#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 899#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 898#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 679#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 724#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 872#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 855#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 652#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 653#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 672#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 738#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 726#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 904#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 728#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 749#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 736#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 737#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 676#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 677#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 739#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 928#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 716#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 885#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 743#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 744#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 826#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 892#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 710#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 834#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 720#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 761#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 762#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 797#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 658#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 721#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 722#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 862#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 888#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 935#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 804#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 795#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 757#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 741#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 674#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 839#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 841#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 700#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 701#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 661#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 662#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 680#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 644#L910-1 init_#res#1 := init_~tmp___23~0#1; 664#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 665#L22 assume !(0 == assume_abort_if_not_~cond#1); 733#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 640#L1216-2 [2021-11-13 17:40:18,542 INFO L793 eck$LassoCheckResult]: Loop: 640#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 641#L110 assume !(0 != ~mode1~0 % 256); 758#L145 assume !(~r1~0 % 256 < 3); 760#L145-1 ~mode1~0 := 1; 683#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 730#L166 assume !(0 != ~mode2~0 % 256); 810#L201 assume !(~r2~0 % 256 < 3); 909#L201-1 ~mode2~0 := 1; 934#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 798#L222 assume !(0 != ~mode3~0 % 256); 799#L257 assume !(~r3~0 % 256 < 3); 748#L257-1 ~mode3~0 := 1; 669#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 670#L278 assume !(0 != ~mode4~0 % 256); 691#L313 assume !(~r4~0 % 256 < 3); 692#L313-1 ~mode4~0 := 1; 843#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 865#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 866#L1088 assume ~st1~0 + ~nl1~0 <= 1; 940#L1089 assume ~st2~0 + ~nl2~0 <= 1; 698#L1090 assume ~st3~0 + ~nl3~0 <= 1; 699#L1091 assume ~st4~0 + ~nl4~0 <= 1; 767#L1092 assume ~r1~0 % 256 >= 3; 860#L1096 assume ~r1~0 % 256 < 3; 785#L1101 assume ~r1~0 % 256 >= 3; 780#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 858#L1087-1 check_#res#1 := check_~tmp~1#1; 859#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 889#L1258 assume !(0 == assert_~arg#1 % 256); 754#L1253 assume { :end_inline_assert } true; 640#L1216-2 [2021-11-13 17:40:18,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:18,543 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 2 times [2021-11-13 17:40:18,543 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:18,543 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435329325] [2021-11-13 17:40:18,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:18,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:40:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:40:18,698 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:40:18,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435329325] [2021-11-13 17:40:18,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435329325] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:40:18,700 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:40:18,700 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 17:40:18,701 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714759419] [2021-11-13 17:40:18,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:40:18,702 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 17:40:18,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:18,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1400444252, now seen corresponding path program 1 times [2021-11-13 17:40:18,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:18,709 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742055875] [2021-11-13 17:40:18,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:18,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:40:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:40:18,768 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:40:18,768 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742055875] [2021-11-13 17:40:18,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742055875] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:40:18,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:40:18,769 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:40:18,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619906059] [2021-11-13 17:40:18,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:40:18,769 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:40:18,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:40:18,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:40:18,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:40:18,770 INFO L87 Difference]: Start difference. First operand 306 states and 540 transitions. cyclomatic complexity: 235 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:18,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:40:18,872 INFO L93 Difference]: Finished difference Result 398 states and 685 transitions. [2021-11-13 17:40:18,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:40:18,873 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 398 states and 685 transitions. [2021-11-13 17:40:18,878 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 206 [2021-11-13 17:40:18,882 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 398 states to 398 states and 685 transitions. [2021-11-13 17:40:18,882 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 398 [2021-11-13 17:40:18,883 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 398 [2021-11-13 17:40:18,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 398 states and 685 transitions. [2021-11-13 17:40:18,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:40:18,890 INFO L681 BuchiCegarLoop]: Abstraction has 398 states and 685 transitions. [2021-11-13 17:40:18,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states and 685 transitions. [2021-11-13 17:40:18,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 396. [2021-11-13 17:40:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 396 states have (on average 1.7222222222222223) internal successors, (682), 395 states have internal predecessors, (682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 682 transitions. [2021-11-13 17:40:18,925 INFO L704 BuchiCegarLoop]: Abstraction has 396 states and 682 transitions. [2021-11-13 17:40:18,925 INFO L587 BuchiCegarLoop]: Abstraction has 396 states and 682 transitions. [2021-11-13 17:40:18,925 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 17:40:18,925 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 396 states and 682 transitions. [2021-11-13 17:40:18,928 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 204 [2021-11-13 17:40:18,928 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:40:18,944 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:40:18,947 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:18,948 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:18,948 INFO L791 eck$LassoCheckResult]: Stem: 1663#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1615#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1614#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1394#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1437#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1589#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1572#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1365#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1366#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1385#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1452#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1439#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1620#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1441#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1463#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1450#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1451#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1389#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1390#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1453#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1647#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1429#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1602#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1457#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1458#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1542#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1608#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1421#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1550#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1433#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1475#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1476#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1512#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1369#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1434#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1435#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1579#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1605#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1653#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1519#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1510#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1469#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1455#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1387#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1555#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1557#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1411#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1412#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1374#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1375#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1391#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1357#L910-1 init_#res#1 := init_~tmp___23~0#1; 1377#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1378#L22 assume !(0 == assume_abort_if_not_~cond#1); 1447#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1473#L1216-2 [2021-11-13 17:40:18,948 INFO L793 eck$LassoCheckResult]: Loop: 1473#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1745#L110 assume !(0 != ~mode1~0 % 256); 1744#L145 assume ~r1~0 % 256 < 3; 1522#L146 assume !(0 != ~ep12~0 % 256); 1517#L146-2 assume !(0 != ~ep13~0 % 256); 1521#L149-1 assume !(0 != ~ep14~0 % 256); 1565#L145-1 ~mode1~0 := 1; 1396#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1733#L166 assume !(0 != ~mode2~0 % 256); 1734#L201 assume !(~r2~0 % 256 < 3); 1716#L201-1 ~mode2~0 := 1; 1715#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1709#L222 assume !(0 != ~mode3~0 % 256); 1710#L257 assume !(~r3~0 % 256 < 3); 1695#L257-1 ~mode3~0 := 1; 1691#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1690#L278 assume !(0 != ~mode4~0 % 256); 1679#L313 assume !(~r4~0 % 256 < 3); 1673#L313-1 ~mode4~0 := 1; 1672#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1671#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1670#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1669#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1668#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1667#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1666#L1092 assume !(~r1~0 % 256 >= 3); 1627#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1628#L1096 assume ~r1~0 % 256 < 3; 1665#L1101 assume !(~r1~0 % 256 >= 3); 1493#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1494#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1575#L1087-1 check_#res#1 := check_~tmp~1#1; 1576#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1606#L1258 assume !(0 == assert_~arg#1 % 256); 1472#L1253 assume { :end_inline_assert } true; 1473#L1216-2 [2021-11-13 17:40:18,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:18,949 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 3 times [2021-11-13 17:40:18,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:18,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989641561] [2021-11-13 17:40:18,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:18,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:40:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:40:19,072 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:40:19,073 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989641561] [2021-11-13 17:40:19,073 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989641561] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:40:19,073 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:40:19,073 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 17:40:19,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363978377] [2021-11-13 17:40:19,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:40:19,074 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 17:40:19,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:19,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1915943793, now seen corresponding path program 1 times [2021-11-13 17:40:19,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:19,075 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745890129] [2021-11-13 17:40:19,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:40:19,093 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:40:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:40:19,153 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:40:20,574 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:40:20,574 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:40:20,574 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:40:20,575 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:40:20,575 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:40:20,575 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:20,575 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:40:20,575 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:40:20,575 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-13 17:40:20,575 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:40:20,575 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:40:20,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:20,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,421 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:40:21,422 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:40:21,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:21,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:21,427 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:21,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 17:40:21,431 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:21,431 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:21,447 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:21,447 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7#1=0} Honda state: {ULTIMATE.start_node1_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:21,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:21,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:21,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:21,486 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:21,494 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:21,494 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:21,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 17:40:21,506 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:21,506 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite14#1=0} Honda state: {ULTIMATE.start_node3_#t~ite14#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:21,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:21,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:21,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:21,543 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:21,553 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:21,553 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:21,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 17:40:21,577 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:21,577 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite8#1=0} Honda state: {ULTIMATE.start_node1_#t~ite8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:21,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:21,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:21,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:21,615 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:21,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 17:40:21,625 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:21,625 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:21,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:21,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:21,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:21,676 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:21,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 17:40:21,684 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:40:21,685 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:21,837 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:40:21,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:21,840 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:40:21,840 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:40:21,840 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:40:21,840 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:40:21,841 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:40:21,841 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:21,841 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:40:21,841 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:40:21,841 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-13 17:40:21,841 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:40:21,841 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:40:21,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:21,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:22,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:22,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:22,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:22,686 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:40:22,691 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:40:22,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:22,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:22,693 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:22,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:22,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:22,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:22,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:22,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:22,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:22,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:22,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:22,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 17:40:22,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:22,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:22,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:22,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:22,761 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:22,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:22,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:22,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:22,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:22,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:22,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:22,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:22,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:22,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 17:40:22,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:22,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:22,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:22,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:22,833 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:22,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 17:40:22,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:22,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:22,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:22,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:22,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:22,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:22,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:22,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:22,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:22,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:22,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:22,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:22,898 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:22,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:22,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 17:40:22,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:22,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:22,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:22,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:22,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:22,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:22,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:22,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:22,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:22,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:22,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:22,942 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:22,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 17:40:22,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:22,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:22,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:22,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:22,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:22,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:22,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:22,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:22,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:22,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:22,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:22,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:22,984 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:22,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 17:40:22,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:22,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:22,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:22,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:22,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:22,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,049 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,065 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 17:40:23,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,106 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 17:40:23,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,171 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 17:40:23,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,230 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 17:40:23,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,239 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-11-13 17:40:23,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,273 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 17:40:23,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,354 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 17:40:23,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,396 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 17:40:23,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,421 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,469 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 17:40:23,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,549 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 17:40:23,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,627 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 17:40:23,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,685 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 17:40:23,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,749 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 17:40:23,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,810 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 17:40:23,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,824 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,877 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 17:40:23,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,934 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:23,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:23,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:23,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:23,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:23,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:23,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 17:40:23,946 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:23,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:23,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:23,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:23,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:23,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:23,996 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,012 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 17:40:24,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,068 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,079 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 17:40:24,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,128 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 17:40:24,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,200 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 17:40:24,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,265 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 17:40:24,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,329 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 17:40:24,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,445 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:24,466 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:24,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 17:40:24,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,516 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:40:24,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,519 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 17:40:24,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,596 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 17:40:24,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,638 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 17:40:24,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-13 17:40:24,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,692 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 17:40:24,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,760 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 17:40:24,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,797 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 17:40:24,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,832 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 17:40:24,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,843 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:24,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,874 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 17:40:24,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-13 17:40:24,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,909 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 17:40:24,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-13 17:40:24,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,941 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 17:40:24,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:24,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:24,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:24,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:24,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:24,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:24,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:24,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:24,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:24,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-13 17:40:24,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:24,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:24,991 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:24,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 17:40:24,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-13 17:40:25,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,086 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 17:40:25,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,120 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 17:40:25,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,158 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 17:40:25,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-13 17:40:25,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,195 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 17:40:25,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,230 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 17:40:25,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,278 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 17:40:25,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,312 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 17:40:25,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,357 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 17:40:25,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,406 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 17:40:25,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-13 17:40:25,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,449 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 17:40:25,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,492 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 17:40:25,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-13 17:40:25,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,545 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 17:40:25,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,588 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 17:40:25,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-13 17:40:25,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,641 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 17:40:25,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,704 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 17:40:25,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,779 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 17:40:25,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,849 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:25,865 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:25,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 17:40:25,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,916 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:40:25,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,918 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:25,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 17:40:25,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:25,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:25,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:25,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:25,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:25,970 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:25,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 17:40:25,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:25,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:25,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:25,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:25,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:25,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:25,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:25,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:25,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-13 17:40:26,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,011 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 17:40:26,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-13 17:40:26,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,052 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 17:40:26,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-13 17:40:26,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,089 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 17:40:26,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-13 17:40:26,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,127 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 17:40:26,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-13 17:40:26,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,182 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 17:40:26,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-13 17:40:26,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,232 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 17:40:26,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,272 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 17:40:26,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-13 17:40:26,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,308 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 17:40:26,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-13 17:40:26,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,345 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 17:40:26,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-13 17:40:26,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,423 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 17:40:26,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,509 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 17:40:26,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-13 17:40:26,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,569 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 17:40:26,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,625 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 17:40:26,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,701 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 17:40:26,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,762 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 17:40:26,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,816 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 17:40:26,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,851 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 17:40:26,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-13 17:40:26,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,913 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 17:40:26,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:26,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,949 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:26,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 17:40:26,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:26,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:26,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:26,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:26,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:26,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:26,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:26,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:26,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:26,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-13 17:40:26,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:26,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:26,998 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 17:40:27,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-13 17:40:27,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,037 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 17:40:27,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-13 17:40:27,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,120 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 17:40:27,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,173 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 17:40:27,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,232 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 17:40:27,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-13 17:40:27,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,268 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 17:40:27,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-13 17:40:27,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,301 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 17:40:27,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:27,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:27,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-13 17:40:27,373 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:40:27,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,374 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 17:40:27,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,420 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 17:40:27,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,456 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 17:40:27,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-13 17:40:27,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,493 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 17:40:27,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,531 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 17:40:27,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,621 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 17:40:27,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,657 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 17:40:27,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-13 17:40:27,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,744 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 17:40:27,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,784 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 17:40:27,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-13 17:40:27,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,821 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 17:40:27,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:27,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,858 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 17:40:27,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:27,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:27,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-13 17:40:27,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:27,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:27,963 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:27,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 17:40:27,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:27,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:27,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:27,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:27,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:27,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:27,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:27,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,034 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 17:40:28,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-13 17:40:28,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,074 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 17:40:28,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-13 17:40:28,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,118 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 17:40:28,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,187 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 17:40:28,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,222 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 17:40:28,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,257 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 17:40:28,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,298 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 17:40:28,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,365 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 17:40:28,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-13 17:40:28,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,395 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 17:40:28,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,429 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 17:40:28,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,462 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 17:40:28,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,541 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 17:40:28,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,575 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 17:40:28,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-13 17:40:28,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,609 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 17:40:28,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,641 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 17:40:28,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,698 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 17:40:28,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:28,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:28,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:28,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,729 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:40:28,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,729 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 17:40:28,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:28,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:28,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:28,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:28,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,806 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:28,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:28,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:28,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:28,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 17:40:28,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-13 17:40:28,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,854 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 17:40:28,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:28,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:28,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:28,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:28,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,898 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 17:40:28,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:28,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:28,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:28,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:28,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,930 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 17:40:28,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:28,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:28,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:28,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:28,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:28,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:28,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:28,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:28,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:28,969 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:28,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 17:40:28,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:28,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:28,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:28,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:28,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:28,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:28,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:28,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:28,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-13 17:40:29,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,051 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 17:40:29,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,085 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 17:40:29,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,118 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 17:40:29,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-13 17:40:29,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,162 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 17:40:29,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,196 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 17:40:29,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-13 17:40:29,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,299 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 17:40:29,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,363 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 17:40:29,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,426 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 17:40:29,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,502 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 17:40:29,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,566 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 17:40:29,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,625 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 17:40:29,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,682 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 17:40:29,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,742 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 17:40:29,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,801 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 17:40:29,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,862 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 17:40:29,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,922 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 17:40:29,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:29,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:29,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:29,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:29,978 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:29,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:29,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:29,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:29,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:29,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:29,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:29,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:29,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:29,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:29,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 17:40:30,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,034 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:30,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:30,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:30,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 17:40:30,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,097 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 17:40:30,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:30,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:30,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:30,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,165 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:30,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:30,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:30,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 17:40:30,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,225 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:30,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:30,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:30,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 17:40:30,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,284 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:30,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:30,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:30,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 17:40:30,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,344 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:40:30,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,345 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 17:40:30,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-13 17:40:30,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,381 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 17:40:30,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,420 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 17:40:30,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-13 17:40:30,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,456 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 17:40:30,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,465 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-13 17:40:30,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,487 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 17:40:30,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-13 17:40:30,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,521 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 17:40:30,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,554 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 17:40:30,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,563 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-13 17:40:30,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,608 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 17:40:30,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,643 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 17:40:30,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-13 17:40:30,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,674 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 17:40:30,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-13 17:40:30,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,706 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 17:40:30,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-13 17:40:30,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,822 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 17:40:30,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,903 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,925 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:30,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 17:40:30,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:30,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:30,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:30,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:30,983 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:30,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:30,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:30,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:30,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:30,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:30,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:30,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:30,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:30,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 17:40:31,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,055 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 17:40:31,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,127 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 17:40:31,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,203 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 17:40:31,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,276 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 17:40:31,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,368 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 17:40:31,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,425 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 17:40:31,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-13 17:40:31,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,464 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 17:40:31,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,475 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-13 17:40:31,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,509 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 17:40:31,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-13 17:40:31,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,548 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 17:40:31,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,585 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 17:40:31,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,595 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-13 17:40:31,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,629 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 17:40:31,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-13 17:40:31,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,683 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 17:40:31,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,722 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 17:40:31,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-13 17:40:31,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,764 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 17:40:31,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:40:31,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:31,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:31,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-13 17:40:31,800 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:40:31,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,801 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 17:40:31,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:31,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:31,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:31,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,839 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 17:40:31,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:31,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:31,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:31,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,878 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 17:40:31,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:31,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:31,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:31,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:31,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,916 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 17:40:31,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:31,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:31,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:31,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-13 17:40:31,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,956 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 17:40:31,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:31,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:31,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:31,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:31,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:31,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:31,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:31,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:31,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:31,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:31,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-13 17:40:31,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:31,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:31,995 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:31,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 17:40:31,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,037 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 17:40:32,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,051 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-13 17:40:32,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,084 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 17:40:32,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-13 17:40:32,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,150 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 17:40:32,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-13 17:40:32,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,212 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 17:40:32,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,245 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 17:40:32,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-13 17:40:32,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,363 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,379 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 17:40:32,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,410 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 17:40:32,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,456 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 17:40:32,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,499 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 17:40:32,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-13 17:40:32,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,538 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 17:40:32,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,578 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 17:40:32,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,617 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 17:40:32,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,667 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 17:40:32,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-13 17:40:32,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,725 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 17:40:32,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-13 17:40:32,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,778 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 17:40:32,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,829 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 17:40:32,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,870 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 17:40:32,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:32,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:32,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:32,943 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:32,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 17:40:32,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:32,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:32,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:32,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:32,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:32,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:32,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:32,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:32,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:32,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:32,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-13 17:40:33,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,001 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 17:40:33,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:33,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:33,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:33,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,044 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 17:40:33,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:33,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:33,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:33,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-13 17:40:33,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,083 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 17:40:33,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:33,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:33,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:33,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-13 17:40:33,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,129 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 17:40:33,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:33,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:40:33,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:40:33,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,170 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:40:33,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,171 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 17:40:33,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,211 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 17:40:33,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,248 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 17:40:33,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,330 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 17:40:33,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-13 17:40:33,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,398 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 17:40:33,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-13 17:40:33,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,442 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 17:40:33,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-13 17:40:33,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,477 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 17:40:33,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-13 17:40:33,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,508 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 17:40:33,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,541 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 17:40:33,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,572 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 17:40:33,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-13 17:40:33,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,603 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 17:40:33,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,662 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 17:40:33,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,692 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 17:40:33,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,725 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 17:40:33,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-13 17:40:33,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,756 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 17:40:33,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-13 17:40:33,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,789 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 17:40:33,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,824 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 17:40:33,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-13 17:40:33,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,859 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 17:40:33,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-13 17:40:33,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,896 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 17:40:33,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-13 17:40:33,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,937 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 17:40:33,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:33,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:33,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:33,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:33,975 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:33,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 17:40:33,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:33,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:33,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:33,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:33,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:33,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:33,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:33,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:33,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:33,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:34,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,011 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 17:40:34,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-13 17:40:34,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,067 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 17:40:34,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-13 17:40:34,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,098 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 17:40:34,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-13 17:40:34,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,129 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 17:40:34,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-13 17:40:34,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,162 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 17:40:34,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-13 17:40:34,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,194 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 17:40:34,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-13 17:40:34,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,232 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 17:40:34,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:40:34,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:34,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:34,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:34,269 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:40:34,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,270 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 17:40:34,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-13 17:40:34,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,319 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 17:40:34,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-13 17:40:34,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,355 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 17:40:34,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-13 17:40:34,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,393 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 17:40:34,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-13 17:40:34,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,427 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 17:40:34,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,436 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-13 17:40:34,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,463 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 17:40:34,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-13 17:40:34,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,500 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 17:40:34,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-13 17:40:34,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,584 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 17:40:34,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:34,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,683 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 17:40:34,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:34,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,750 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 17:40:34,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:34,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,824 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 17:40:34,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:34,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:34,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:34,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:34,975 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:34,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:34,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:34,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:34,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:34,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:34,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:34,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:34,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:34,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:34,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 17:40:35,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,049 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 17:40:35,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,129 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 17:40:35,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,204 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 17:40:35,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,283 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 17:40:35,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,350 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 17:40:35,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,416 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 17:40:35,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,487 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 17:40:35,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,568 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 17:40:35,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,641 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 17:40:35,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,712 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 17:40:35,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,775 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 17:40:35,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,836 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 17:40:35,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,899 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 17:40:35,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-13 17:40:35,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,940 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:35,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 17:40:35,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:35,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:35,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:35,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:35,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:35,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:35,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:35,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:35,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:35,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:35,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:35,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:35,992 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:35,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 17:40:35,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:36,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:36,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:36,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:36,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:36,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:36,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:36,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:36,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:36,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:36,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:36,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:36,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:36,034 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:36,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 17:40:36,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:36,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:40:36,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:40:36,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:36,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:36,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:36,043 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:40:36,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:40:36,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:36,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:36,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:36,071 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:40:36,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 17:40:36,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 17:40:36,072 INFO L87 Difference]: Start difference. First operand 396 states and 682 transitions. cyclomatic complexity: 287 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:36,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:40:36,172 INFO L93 Difference]: Finished difference Result 399 states and 684 transitions. [2021-11-13 17:40:36,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 17:40:36,173 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 399 states and 684 transitions. [2021-11-13 17:40:36,179 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 204 [2021-11-13 17:40:36,183 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 399 states to 396 states and 640 transitions. [2021-11-13 17:40:36,184 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 396 [2021-11-13 17:40:36,185 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 396 [2021-11-13 17:40:36,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 396 states and 640 transitions. [2021-11-13 17:40:36,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:40:36,187 INFO L681 BuchiCegarLoop]: Abstraction has 396 states and 640 transitions. [2021-11-13 17:40:36,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states and 640 transitions. [2021-11-13 17:40:36,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 396. [2021-11-13 17:40:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 396 states have (on average 1.6161616161616161) internal successors, (640), 395 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:40:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 640 transitions. [2021-11-13 17:40:36,210 INFO L704 BuchiCegarLoop]: Abstraction has 396 states and 640 transitions. [2021-11-13 17:40:36,210 INFO L587 BuchiCegarLoop]: Abstraction has 396 states and 640 transitions. [2021-11-13 17:40:36,210 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 17:40:36,210 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 396 states and 640 transitions. [2021-11-13 17:40:36,214 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 204 [2021-11-13 17:40:36,214 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:40:36,214 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:40:36,219 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:36,220 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:40:36,220 INFO L791 eck$LassoCheckResult]: Stem: 2481#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 2429#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2428#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2199#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2245#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2401#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2383#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2171#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2172#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2191#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2260#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2247#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2434#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2249#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2271#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2258#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2259#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2195#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2196#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2261#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2462#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2237#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2415#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2265#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2266#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2352#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2422#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2231#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2360#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2241#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2283#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2284#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2320#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2177#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2242#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2243#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2390#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2418#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2469#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2328#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2318#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2282#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2263#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2193#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2365#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2367#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2220#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2221#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2180#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2181#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2200#L910 assume ~id1~0 != ~id2~0; 2201#L911 assume ~id1~0 != ~id3~0; 2446#L912 assume ~id1~0 != ~id4~0; 2368#L913 assume ~id2~0 != ~id3~0; 2309#L914 assume ~id2~0 != ~id4~0; 2310#L915 assume ~id3~0 != ~id4~0; 2333#L916 assume ~id1~0 >= 0; 2361#L917 assume ~id2~0 >= 0; 2362#L918 assume ~id3~0 >= 0; 2412#L919 assume ~id4~0 >= 0; 2376#L920 assume 0 == ~r1~0 % 256; 2363#L921 assume 0 == ~r2~0 % 256; 2364#L922 assume 0 == ~r3~0 % 256; 2474#L923 assume 0 == ~r4~0 % 256; 2467#L924 assume 0 != init_~r123~0#1 % 256; 2315#L925 assume 0 != init_~r133~0#1 % 256; 2316#L926 assume 0 != init_~r143~0#1 % 256; 2407#L927 assume 0 != init_~r213~0#1 % 256; 2408#L928 assume 0 != init_~r233~0#1 % 256; 2453#L929 assume 0 != init_~r243~0#1 % 256; 2287#L930 assume 0 != init_~r313~0#1 % 256; 2166#L931 assume 0 != init_~r323~0#1 % 256; 2167#L932 assume 0 != init_~r343~0#1 % 256; 2317#L933 assume 0 != init_~r413~0#1 % 256; 2337#L934 assume 0 != init_~r423~0#1 % 256; 2299#L935 assume 0 != init_~r433~0#1 % 256; 2300#L936 assume ~max1~0 == ~id1~0; 2427#L937 assume ~max2~0 == ~id2~0; 2466#L938 assume ~max3~0 == ~id3~0; 2397#L939 assume ~max4~0 == ~id4~0; 2398#L940 assume 0 == ~st1~0; 2353#L941 assume 0 == ~st2~0; 2354#L942 assume 0 == ~st3~0; 2473#L943 assume 0 == ~st4~0; 2402#L944 assume 0 == ~nl1~0; 2347#L945 assume 0 == ~nl2~0; 2348#L946 assume 0 == ~nl3~0; 2438#L947 assume 0 == ~nl4~0; 2162#L948 assume 0 == ~mode1~0 % 256; 2163#L949 assume 0 == ~mode2~0 % 256; 2253#L950 assume 0 == ~mode3~0 % 256; 2254#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 2197#L910-1 init_#res#1 := init_~tmp___23~0#1; 2183#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2184#L22 assume !(0 == assume_abort_if_not_~cond#1); 2255#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2277#L1216-2 [2021-11-13 17:40:36,221 INFO L793 eck$LassoCheckResult]: Loop: 2277#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 2485#L110 assume !(0 != ~mode1~0 % 256); 2484#L145 assume ~r1~0 % 256 < 3; 2331#L146 assume !(0 != ~ep12~0 % 256); 2326#L146-2 assume !(0 != ~ep13~0 % 256); 2330#L149-1 assume !(0 != ~ep14~0 % 256); 2375#L145-1 ~mode1~0 := 1; 2203#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 2540#L166 assume !(0 != ~mode2~0 % 256); 2537#L201 assume !(~r2~0 % 256 < 3); 2532#L201-1 ~mode2~0 := 1; 2531#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 2323#L222 assume !(0 != ~mode3~0 % 256); 2324#L257 assume !(~r3~0 % 256 < 3); 2381#L257-1 ~mode3~0 := 1; 2506#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 2503#L278 assume !(0 != ~mode4~0 % 256); 2496#L313 assume !(~r4~0 % 256 < 3); 2493#L313-1 ~mode4~0 := 1; 2492#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2491#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2490#L1088 assume ~st1~0 + ~nl1~0 <= 1; 2489#L1089 assume ~st2~0 + ~nl2~0 <= 1; 2488#L1090 assume ~st3~0 + ~nl3~0 <= 1; 2487#L1091 assume ~st4~0 + ~nl4~0 <= 1; 2486#L1092 assume !(~r1~0 % 256 >= 3); 2442#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2443#L1096 assume ~r1~0 % 256 < 3; 2483#L1101 assume !(~r1~0 % 256 >= 3); 2301#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2302#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2386#L1087-1 check_#res#1 := check_~tmp~1#1; 2387#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2419#L1258 assume !(0 == assert_~arg#1 % 256); 2276#L1253 assume { :end_inline_assert } true; 2277#L1216-2 [2021-11-13 17:40:36,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:36,222 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 1 times [2021-11-13 17:40:36,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:36,222 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478350407] [2021-11-13 17:40:36,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:36,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:40:36,329 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:40:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:40:36,476 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:40:36,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:36,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1915943793, now seen corresponding path program 2 times [2021-11-13 17:40:36,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:36,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424000996] [2021-11-13 17:40:36,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:36,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:40:36,502 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:40:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:40:36,517 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:40:36,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:40:36,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1482668100, now seen corresponding path program 1 times [2021-11-13 17:40:36,518 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:40:36,518 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248744872] [2021-11-13 17:40:36,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:40:36,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:40:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:40:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:40:36,629 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:40:36,629 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248744872] [2021-11-13 17:40:36,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248744872] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:40:36,630 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:40:36,630 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:40:36,630 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570652738] [2021-11-13 17:40:36,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:40:37,662 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:40:37,662 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:40:37,662 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:40:37,662 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:40:37,662 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:40:37,662 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:37,662 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:40:37,662 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:40:37,662 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-13 17:40:37,662 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:40:37,663 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:40:37,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:37,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:38,445 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:40:38,445 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:40:38,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,460 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 17:40:38,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,461 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,479 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,479 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=0} Honda state: {~ep14~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:38,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,502 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,504 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,504 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 17:40:38,534 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,534 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite16#1=0} Honda state: {ULTIMATE.start_node4_#t~ite16#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-13 17:40:38,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,557 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 17:40:38,558 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,558 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,567 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,567 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite9#1=0} Honda state: {ULTIMATE.start_node1_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:38,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,590 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,591 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,591 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 17:40:38,601 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,601 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite10#1=0} Honda state: {ULTIMATE.start_node2_#t~ite10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:38,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,624 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 17:40:38,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,697 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,697 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:38,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,736 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,745 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,745 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 17:40:38,763 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,763 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite15#1=0} Honda state: {ULTIMATE.start_node3_#t~ite15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:38,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,786 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 17:40:38,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,788 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,815 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:40:38,815 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=160} Honda state: {~r2~0=160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:40:38,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:38,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,855 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:40:38,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:38,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 17:40:38,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-13 17:40:38,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:38,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:38,902 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:38,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 17:40:38,903 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:40:38,903 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:40:39,062 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:40:39,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:39,065 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:40:39,065 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:40:39,066 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:40:39,066 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:40:39,066 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:40:39,066 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,066 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:40:39,066 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:40:39,066 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-13 17:40:39,066 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:40:39,066 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:40:39,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:40:39,792 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:40:39,792 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:40:39,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:39,822 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:39,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:39,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 17:40:39,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:39,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:39,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:39,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:39,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:39,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:39,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:39,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:39,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:39,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:39,854 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:39,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 17:40:39,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:39,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:39,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:39,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:39,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:39,863 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:39,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:39,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:39,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:39,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:39,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:39,885 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:39,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 17:40:39,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:39,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:39,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:39,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:39,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:39,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:39,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:39,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:39,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:39,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-13 17:40:39,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:39,923 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:39,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 17:40:39,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:39,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:39,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:39,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:39,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:39,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:39,934 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:39,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:39,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:39,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-13 17:40:39,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:39,960 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:39,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 17:40:39,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:39,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:39,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:39,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:39,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:39,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:39,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:39,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:39,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:39,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-13 17:40:39,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:39,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:39,996 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:39,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 17:40:39,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,032 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 17:40:40,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,067 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 17:40:40,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,077 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-13 17:40:40,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,102 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 17:40:40,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,120 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-13 17:40:40,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,149 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 17:40:40,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,186 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 17:40:40,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-13 17:40:40,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,221 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 17:40:40,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,257 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 17:40:40,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-13 17:40:40,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,292 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 17:40:40,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,329 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 17:40:40,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-13 17:40:40,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,366 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 17:40:40,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-13 17:40:40,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,408 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 17:40:40,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-13 17:40:40,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,460 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 17:40:40,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-13 17:40:40,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,501 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 17:40:40,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,511 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-13 17:40:40,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,536 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 17:40:40,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-13 17:40:40,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,583 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 17:40:40,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,619 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 17:40:40,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-13 17:40:40,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,652 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 17:40:40,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-13 17:40:40,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,694 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 17:40:40,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-13 17:40:40,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,729 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 17:40:40,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,765 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 17:40:40,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,775 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,800 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 17:40:40,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,889 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:40:40,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:40:40,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 17:40:40,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:40,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:40,956 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:40:40,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:40,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:40,958 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:40,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:40,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:40,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:40,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:40,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:40,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:40,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:40,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:40,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 17:40:40,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,025 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 17:40:41,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,087 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 17:40:41,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,154 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 17:40:41,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,218 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 17:40:41,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,283 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 17:40:41,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,350 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 17:40:41,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,415 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,430 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 17:40:41,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,484 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 17:40:41,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,576 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 17:40:41,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-13 17:40:41,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,630 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 17:40:41,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,662 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 17:40:41,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-13 17:40:41,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,691 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 17:40:41,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-13 17:40:41,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,724 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 17:40:41,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-13 17:40:41,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,760 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 17:40:41,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-13 17:40:41,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,797 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 17:40:41,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:41,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:41,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:41,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:41,896 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:41,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:41,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 17:40:41,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:41,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:41,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:41,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:41,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:41,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:41,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:41,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:42,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,003 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 17:40:42,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-13 17:40:42,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,041 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 17:40:42,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:42,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,075 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 17:40:42,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-13 17:40:42,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,111 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 17:40:42,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-13 17:40:42,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,148 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 17:40:42,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-13 17:40:42,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,186 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 17:40:42,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-13 17:40:42,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,225 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 17:40:42,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:42,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,264 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 17:40:42,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-13 17:40:42,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,300 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 17:40:42,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-13 17:40:42,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,336 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 17:40:42,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,351 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-13 17:40:42,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,378 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 17:40:42,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:40:42,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:40:42,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-13 17:40:42,418 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:40:42,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,419 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 17:40:42,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-13 17:40:42,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,455 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 17:40:42,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-13 17:40:42,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,491 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 17:40:42,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-13 17:40:42,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,527 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 17:40:42,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-13 17:40:42,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,564 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 17:40:42,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-13 17:40:42,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,599 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 17:40:42,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:42,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,683 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 17:40:42,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-13 17:40:42,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,723 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 17:40:42,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 17:40:42,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,761 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 17:40:42,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-13 17:40:42,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,824 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 17:40:42,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-13 17:40:42,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,860 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 17:40:42,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-13 17:40:42,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,897 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 17:40:42,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-13 17:40:42,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,933 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 17:40:42,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:42,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-13 17:40:42,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:42,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:42,974 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:42,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 17:40:42,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:42,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:42,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:42,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:42,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:42,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:42,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:42,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:42,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:43,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-13 17:40:43,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:43,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:43,013 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:43,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 17:40:43,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:43,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:43,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:43,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:43,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:43,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:40:43,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:40:43,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:40:43,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:40:43,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-13 17:40:43,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:40:43,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:40:43,051 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:40:43,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 17:40:43,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:40:43,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:40:43,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:40:43,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:40:43,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:40:43,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 17:44:43,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3899)] Ended with exit code 0 [2021-11-13 17:44:43,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,307 INFO L229 MonitoredProcess]: Starting monitored process 3900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3900)] Waiting until timeout for monitored process [2021-11-13 17:44:43,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3900)] Ended with exit code 0 [2021-11-13 17:44:43,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,341 INFO L229 MonitoredProcess]: Starting monitored process 3901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3901)] Waiting until timeout for monitored process [2021-11-13 17:44:43,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3901)] Ended with exit code 0 [2021-11-13 17:44:43,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,375 INFO L229 MonitoredProcess]: Starting monitored process 3902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3902)] Waiting until timeout for monitored process [2021-11-13 17:44:43,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3902)] Ended with exit code 0 [2021-11-13 17:44:43,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,411 INFO L229 MonitoredProcess]: Starting monitored process 3903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3903)] Waiting until timeout for monitored process [2021-11-13 17:44:43,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3903)] Ended with exit code 0 [2021-11-13 17:44:43,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,445 INFO L229 MonitoredProcess]: Starting monitored process 3904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3904)] Waiting until timeout for monitored process [2021-11-13 17:44:43,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3904)] Ended with exit code 0 [2021-11-13 17:44:43,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,480 INFO L229 MonitoredProcess]: Starting monitored process 3905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3905)] Waiting until timeout for monitored process [2021-11-13 17:44:43,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3905)] Ended with exit code 0 [2021-11-13 17:44:43,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,516 INFO L229 MonitoredProcess]: Starting monitored process 3906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3906)] Waiting until timeout for monitored process [2021-11-13 17:44:43,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3906)] Ended with exit code 0 [2021-11-13 17:44:43,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,554 INFO L229 MonitoredProcess]: Starting monitored process 3907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3907)] Waiting until timeout for monitored process [2021-11-13 17:44:43,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:44:43,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:44:43,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3907)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:43,589 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:44:43,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,590 INFO L229 MonitoredProcess]: Starting monitored process 3908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3908)] Waiting until timeout for monitored process [2021-11-13 17:44:43,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:43,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:43,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3908)] Ended with exit code 0 [2021-11-13 17:44:43,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,781 INFO L229 MonitoredProcess]: Starting monitored process 3909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3909)] Waiting until timeout for monitored process [2021-11-13 17:44:43,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:43,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:43,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3909)] Ended with exit code 0 [2021-11-13 17:44:43,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,813 INFO L229 MonitoredProcess]: Starting monitored process 3910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3910)] Waiting until timeout for monitored process [2021-11-13 17:44:43,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:43,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:43,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3910)] Ended with exit code 0 [2021-11-13 17:44:43,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,848 INFO L229 MonitoredProcess]: Starting monitored process 3911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3911)] Waiting until timeout for monitored process [2021-11-13 17:44:43,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:43,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:43,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3911)] Ended with exit code 0 [2021-11-13 17:44:43,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,885 INFO L229 MonitoredProcess]: Starting monitored process 3912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3912)] Waiting until timeout for monitored process [2021-11-13 17:44:43,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:43,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:43,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3912)] Ended with exit code 0 [2021-11-13 17:44:43,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,922 INFO L229 MonitoredProcess]: Starting monitored process 3913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3913)] Waiting until timeout for monitored process [2021-11-13 17:44:43,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:43,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:43,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:43,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:43,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:43,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3913)] Ended with exit code 0 [2021-11-13 17:44:43,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:43,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:43,958 INFO L229 MonitoredProcess]: Starting monitored process 3914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:43,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3914)] Waiting until timeout for monitored process [2021-11-13 17:44:43,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:43,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:43,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:43,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:43,971 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:43,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:44:44,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3914)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,087 INFO L229 MonitoredProcess]: Starting monitored process 3915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3915)] Waiting until timeout for monitored process [2021-11-13 17:44:44,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3915)] Ended with exit code 0 [2021-11-13 17:44:44,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,122 INFO L229 MonitoredProcess]: Starting monitored process 3916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3916)] Waiting until timeout for monitored process [2021-11-13 17:44:44,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3916)] Ended with exit code 0 [2021-11-13 17:44:44,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,157 INFO L229 MonitoredProcess]: Starting monitored process 3917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3917)] Waiting until timeout for monitored process [2021-11-13 17:44:44,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3917)] Ended with exit code 0 [2021-11-13 17:44:44,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,192 INFO L229 MonitoredProcess]: Starting monitored process 3918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3918)] Waiting until timeout for monitored process [2021-11-13 17:44:44,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3918)] Ended with exit code 0 [2021-11-13 17:44:44,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,224 INFO L229 MonitoredProcess]: Starting monitored process 3919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3919)] Waiting until timeout for monitored process [2021-11-13 17:44:44,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3919)] Ended with exit code 0 [2021-11-13 17:44:44,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,254 INFO L229 MonitoredProcess]: Starting monitored process 3920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3920)] Waiting until timeout for monitored process [2021-11-13 17:44:44,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3920)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,283 INFO L229 MonitoredProcess]: Starting monitored process 3921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3921)] Waiting until timeout for monitored process [2021-11-13 17:44:44,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3921)] Ended with exit code 0 [2021-11-13 17:44:44,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,314 INFO L229 MonitoredProcess]: Starting monitored process 3922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3922)] Waiting until timeout for monitored process [2021-11-13 17:44:44,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3922)] Ended with exit code 0 [2021-11-13 17:44:44,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,344 INFO L229 MonitoredProcess]: Starting monitored process 3923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3923)] Waiting until timeout for monitored process [2021-11-13 17:44:44,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3923)] Ended with exit code 0 [2021-11-13 17:44:44,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,373 INFO L229 MonitoredProcess]: Starting monitored process 3924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3924)] Waiting until timeout for monitored process [2021-11-13 17:44:44,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3924)] Ended with exit code 0 [2021-11-13 17:44:44,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,401 INFO L229 MonitoredProcess]: Starting monitored process 3925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3925)] Waiting until timeout for monitored process [2021-11-13 17:44:44,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3925)] Ended with exit code 0 [2021-11-13 17:44:44,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,431 INFO L229 MonitoredProcess]: Starting monitored process 3926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3926)] Waiting until timeout for monitored process [2021-11-13 17:44:44,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3926)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,460 INFO L229 MonitoredProcess]: Starting monitored process 3927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3927)] Waiting until timeout for monitored process [2021-11-13 17:44:44,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3927)] Ended with exit code 0 [2021-11-13 17:44:44,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,489 INFO L229 MonitoredProcess]: Starting monitored process 3928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3928)] Waiting until timeout for monitored process [2021-11-13 17:44:44,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3928)] Ended with exit code 0 [2021-11-13 17:44:44,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,517 INFO L229 MonitoredProcess]: Starting monitored process 3929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3929)] Waiting until timeout for monitored process [2021-11-13 17:44:44,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3929)] Ended with exit code 0 [2021-11-13 17:44:44,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,548 INFO L229 MonitoredProcess]: Starting monitored process 3930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3930)] Waiting until timeout for monitored process [2021-11-13 17:44:44,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3930)] Ended with exit code 0 [2021-11-13 17:44:44,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,577 INFO L229 MonitoredProcess]: Starting monitored process 3931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3931)] Waiting until timeout for monitored process [2021-11-13 17:44:44,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3931)] Ended with exit code 0 [2021-11-13 17:44:44,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,606 INFO L229 MonitoredProcess]: Starting monitored process 3932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3932)] Waiting until timeout for monitored process [2021-11-13 17:44:44,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,614 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:44,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:44,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3932)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,641 INFO L229 MonitoredProcess]: Starting monitored process 3933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3933)] Waiting until timeout for monitored process [2021-11-13 17:44:44,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3933)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,670 INFO L229 MonitoredProcess]: Starting monitored process 3934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3934)] Waiting until timeout for monitored process [2021-11-13 17:44:44,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3934)] Ended with exit code 0 [2021-11-13 17:44:44,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,700 INFO L229 MonitoredProcess]: Starting monitored process 3935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3935)] Waiting until timeout for monitored process [2021-11-13 17:44:44,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3935)] Ended with exit code 0 [2021-11-13 17:44:44,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,728 INFO L229 MonitoredProcess]: Starting monitored process 3936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3936)] Waiting until timeout for monitored process [2021-11-13 17:44:44,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3936)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,757 INFO L229 MonitoredProcess]: Starting monitored process 3937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3937)] Waiting until timeout for monitored process [2021-11-13 17:44:44,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3937)] Ended with exit code 0 [2021-11-13 17:44:44,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,786 INFO L229 MonitoredProcess]: Starting monitored process 3938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3938)] Waiting until timeout for monitored process [2021-11-13 17:44:44,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3938)] Ended with exit code 0 [2021-11-13 17:44:44,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,815 INFO L229 MonitoredProcess]: Starting monitored process 3939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3939)] Waiting until timeout for monitored process [2021-11-13 17:44:44,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3939)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,847 INFO L229 MonitoredProcess]: Starting monitored process 3940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3940)] Waiting until timeout for monitored process [2021-11-13 17:44:44,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3940)] Ended with exit code 0 [2021-11-13 17:44:44,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,883 INFO L229 MonitoredProcess]: Starting monitored process 3941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3941)] Waiting until timeout for monitored process [2021-11-13 17:44:44,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3941)] Ended with exit code 0 [2021-11-13 17:44:44,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,917 INFO L229 MonitoredProcess]: Starting monitored process 3942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3942)] Waiting until timeout for monitored process [2021-11-13 17:44:44,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3942)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:44,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,951 INFO L229 MonitoredProcess]: Starting monitored process 3943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3943)] Waiting until timeout for monitored process [2021-11-13 17:44:44,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:44,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:44,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3943)] Ended with exit code 0 [2021-11-13 17:44:44,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:44,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:44,988 INFO L229 MonitoredProcess]: Starting monitored process 3944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:44,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3944)] Waiting until timeout for monitored process [2021-11-13 17:44:44,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:44,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:44,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:44,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:44,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:44,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:44,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:44,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3944)] Ended with exit code 0 [2021-11-13 17:44:45,029 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:44:45,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,030 INFO L229 MonitoredProcess]: Starting monitored process 3945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3945)] Waiting until timeout for monitored process [2021-11-13 17:44:45,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3945)] Ended with exit code 0 [2021-11-13 17:44:45,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,066 INFO L229 MonitoredProcess]: Starting monitored process 3946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3946)] Waiting until timeout for monitored process [2021-11-13 17:44:45,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3946)] Ended with exit code 0 [2021-11-13 17:44:45,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,100 INFO L229 MonitoredProcess]: Starting monitored process 3947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3947)] Waiting until timeout for monitored process [2021-11-13 17:44:45,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3947)] Ended with exit code 0 [2021-11-13 17:44:45,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,136 INFO L229 MonitoredProcess]: Starting monitored process 3948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3948)] Waiting until timeout for monitored process [2021-11-13 17:44:45,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3948)] Ended with exit code 0 [2021-11-13 17:44:45,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,170 INFO L229 MonitoredProcess]: Starting monitored process 3949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3949)] Waiting until timeout for monitored process [2021-11-13 17:44:45,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3949)] Ended with exit code 0 [2021-11-13 17:44:45,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,204 INFO L229 MonitoredProcess]: Starting monitored process 3950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3950)] Waiting until timeout for monitored process [2021-11-13 17:44:45,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3950)] Ended with exit code 0 [2021-11-13 17:44:45,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,239 INFO L229 MonitoredProcess]: Starting monitored process 3951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3951)] Waiting until timeout for monitored process [2021-11-13 17:44:45,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,253 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:45,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,297 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:44:45,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3951)] Ended with exit code 0 [2021-11-13 17:44:45,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,378 INFO L229 MonitoredProcess]: Starting monitored process 3952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3952)] Waiting until timeout for monitored process [2021-11-13 17:44:45,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3952)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:45,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,408 INFO L229 MonitoredProcess]: Starting monitored process 3953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3953)] Waiting until timeout for monitored process [2021-11-13 17:44:45,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3953)] Ended with exit code 0 [2021-11-13 17:44:45,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,438 INFO L229 MonitoredProcess]: Starting monitored process 3954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3954)] Waiting until timeout for monitored process [2021-11-13 17:44:45,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3954)] Ended with exit code 0 [2021-11-13 17:44:45,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,468 INFO L229 MonitoredProcess]: Starting monitored process 3955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3955)] Waiting until timeout for monitored process [2021-11-13 17:44:45,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3955)] Ended with exit code 0 [2021-11-13 17:44:45,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,496 INFO L229 MonitoredProcess]: Starting monitored process 3956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3956)] Waiting until timeout for monitored process [2021-11-13 17:44:45,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3956)] Ended with exit code 0 [2021-11-13 17:44:45,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,528 INFO L229 MonitoredProcess]: Starting monitored process 3957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3957)] Waiting until timeout for monitored process [2021-11-13 17:44:45,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3957)] Ended with exit code 0 [2021-11-13 17:44:45,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,558 INFO L229 MonitoredProcess]: Starting monitored process 3958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3958)] Waiting until timeout for monitored process [2021-11-13 17:44:45,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3958)] Ended with exit code 0 [2021-11-13 17:44:45,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,593 INFO L229 MonitoredProcess]: Starting monitored process 3959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3959)] Waiting until timeout for monitored process [2021-11-13 17:44:45,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3959)] Ended with exit code 0 [2021-11-13 17:44:45,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,628 INFO L229 MonitoredProcess]: Starting monitored process 3960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3960)] Waiting until timeout for monitored process [2021-11-13 17:44:45,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3960)] Ended with exit code 0 [2021-11-13 17:44:45,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,663 INFO L229 MonitoredProcess]: Starting monitored process 3961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3961)] Waiting until timeout for monitored process [2021-11-13 17:44:45,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3961)] Ended with exit code 0 [2021-11-13 17:44:45,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,700 INFO L229 MonitoredProcess]: Starting monitored process 3962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3962)] Waiting until timeout for monitored process [2021-11-13 17:44:45,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3962)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:45,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,737 INFO L229 MonitoredProcess]: Starting monitored process 3963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3963)] Waiting until timeout for monitored process [2021-11-13 17:44:45,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3963)] Ended with exit code 0 [2021-11-13 17:44:45,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,775 INFO L229 MonitoredProcess]: Starting monitored process 3964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3964)] Waiting until timeout for monitored process [2021-11-13 17:44:45,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3964)] Ended with exit code 0 [2021-11-13 17:44:45,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,811 INFO L229 MonitoredProcess]: Starting monitored process 3965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3965)] Waiting until timeout for monitored process [2021-11-13 17:44:45,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3965)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:45,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,845 INFO L229 MonitoredProcess]: Starting monitored process 3966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3966)] Waiting until timeout for monitored process [2021-11-13 17:44:45,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3966)] Ended with exit code 0 [2021-11-13 17:44:45,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,881 INFO L229 MonitoredProcess]: Starting monitored process 3967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3967)] Waiting until timeout for monitored process [2021-11-13 17:44:45,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3967)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:45,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,918 INFO L229 MonitoredProcess]: Starting monitored process 3968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3968)] Waiting until timeout for monitored process [2021-11-13 17:44:45,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3968)] Ended with exit code 0 [2021-11-13 17:44:45,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,948 INFO L229 MonitoredProcess]: Starting monitored process 3969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3969)] Waiting until timeout for monitored process [2021-11-13 17:44:45,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,956 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:45,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,960 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:44:45,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:45,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3969)] Ended with exit code 0 [2021-11-13 17:44:45,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:45,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:45,986 INFO L229 MonitoredProcess]: Starting monitored process 3970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:45,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3970)] Waiting until timeout for monitored process [2021-11-13 17:44:45,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:45,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:45,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:45,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:45,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:45,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:45,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:45,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:45,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3970)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:46,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,019 INFO L229 MonitoredProcess]: Starting monitored process 3971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3971)] Waiting until timeout for monitored process [2021-11-13 17:44:46,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3971)] Ended with exit code 0 [2021-11-13 17:44:46,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,053 INFO L229 MonitoredProcess]: Starting monitored process 3972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3972)] Waiting until timeout for monitored process [2021-11-13 17:44:46,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3972)] Ended with exit code 0 [2021-11-13 17:44:46,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,088 INFO L229 MonitoredProcess]: Starting monitored process 3973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3973)] Waiting until timeout for monitored process [2021-11-13 17:44:46,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3973)] Ended with exit code 0 [2021-11-13 17:44:46,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,125 INFO L229 MonitoredProcess]: Starting monitored process 3974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3974)] Waiting until timeout for monitored process [2021-11-13 17:44:46,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3974)] Ended with exit code 0 [2021-11-13 17:44:46,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,161 INFO L229 MonitoredProcess]: Starting monitored process 3975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3975)] Waiting until timeout for monitored process [2021-11-13 17:44:46,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3975)] Ended with exit code 0 [2021-11-13 17:44:46,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,199 INFO L229 MonitoredProcess]: Starting monitored process 3976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3976)] Waiting until timeout for monitored process [2021-11-13 17:44:46,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3976)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:46,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,239 INFO L229 MonitoredProcess]: Starting monitored process 3977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3977)] Waiting until timeout for monitored process [2021-11-13 17:44:46,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3977)] Ended with exit code 0 [2021-11-13 17:44:46,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,275 INFO L229 MonitoredProcess]: Starting monitored process 3978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3978)] Waiting until timeout for monitored process [2021-11-13 17:44:46,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3978)] Ended with exit code 0 [2021-11-13 17:44:46,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,310 INFO L229 MonitoredProcess]: Starting monitored process 3979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3979)] Waiting until timeout for monitored process [2021-11-13 17:44:46,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3979)] Ended with exit code 0 [2021-11-13 17:44:46,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,346 INFO L229 MonitoredProcess]: Starting monitored process 3980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3980)] Waiting until timeout for monitored process [2021-11-13 17:44:46,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3980)] Ended with exit code 0 [2021-11-13 17:44:46,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,383 INFO L229 MonitoredProcess]: Starting monitored process 3981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3981)] Waiting until timeout for monitored process [2021-11-13 17:44:46,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:46,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:46,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3981)] Ended with exit code 0 [2021-11-13 17:44:46,418 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:44:46,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,418 INFO L229 MonitoredProcess]: Starting monitored process 3982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3982)] Waiting until timeout for monitored process [2021-11-13 17:44:46,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3982)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:46,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,452 INFO L229 MonitoredProcess]: Starting monitored process 3983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3983)] Waiting until timeout for monitored process [2021-11-13 17:44:46,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3983)] Ended with exit code 0 [2021-11-13 17:44:46,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,486 INFO L229 MonitoredProcess]: Starting monitored process 3984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3984)] Waiting until timeout for monitored process [2021-11-13 17:44:46,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3984)] Ended with exit code 0 [2021-11-13 17:44:46,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,521 INFO L229 MonitoredProcess]: Starting monitored process 3985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3985)] Waiting until timeout for monitored process [2021-11-13 17:44:46,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3985)] Ended with exit code 0 [2021-11-13 17:44:46,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,557 INFO L229 MonitoredProcess]: Starting monitored process 3986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3986)] Waiting until timeout for monitored process [2021-11-13 17:44:46,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3986)] Ended with exit code 0 [2021-11-13 17:44:46,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,593 INFO L229 MonitoredProcess]: Starting monitored process 3987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3987)] Waiting until timeout for monitored process [2021-11-13 17:44:46,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3987)] Ended with exit code 0 [2021-11-13 17:44:46,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,630 INFO L229 MonitoredProcess]: Starting monitored process 3988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3988)] Waiting until timeout for monitored process [2021-11-13 17:44:46,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,645 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:46,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,706 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-13 17:44:46,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3988)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:46,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,822 INFO L229 MonitoredProcess]: Starting monitored process 3989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3989)] Waiting until timeout for monitored process [2021-11-13 17:44:46,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3989)] Ended with exit code 0 [2021-11-13 17:44:46,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,860 INFO L229 MonitoredProcess]: Starting monitored process 3990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3990)] Waiting until timeout for monitored process [2021-11-13 17:44:46,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3990)] Ended with exit code 0 [2021-11-13 17:44:46,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,897 INFO L229 MonitoredProcess]: Starting monitored process 3991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3991)] Waiting until timeout for monitored process [2021-11-13 17:44:46,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3991)] Ended with exit code 0 [2021-11-13 17:44:46,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,934 INFO L229 MonitoredProcess]: Starting monitored process 3992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3992)] Waiting until timeout for monitored process [2021-11-13 17:44:46,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:46,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3992)] Ended with exit code 0 [2021-11-13 17:44:46,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:46,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:46,967 INFO L229 MonitoredProcess]: Starting monitored process 3993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:46,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3993)] Waiting until timeout for monitored process [2021-11-13 17:44:46,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:46,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:46,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:46,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:46,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:46,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:46,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:46,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:46,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3993)] Ended with exit code 0 [2021-11-13 17:44:47,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,006 INFO L229 MonitoredProcess]: Starting monitored process 3994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3994)] Waiting until timeout for monitored process [2021-11-13 17:44:47,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,016 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3994)] Ended with exit code 0 [2021-11-13 17:44:47,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,040 INFO L229 MonitoredProcess]: Starting monitored process 3995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3995)] Waiting until timeout for monitored process [2021-11-13 17:44:47,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3995)] Ended with exit code 0 [2021-11-13 17:44:47,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,080 INFO L229 MonitoredProcess]: Starting monitored process 3996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3996)] Waiting until timeout for monitored process [2021-11-13 17:44:47,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3996)] Ended with exit code 0 [2021-11-13 17:44:47,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,117 INFO L229 MonitoredProcess]: Starting monitored process 3997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3997)] Waiting until timeout for monitored process [2021-11-13 17:44:47,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3997)] Ended with exit code 0 [2021-11-13 17:44:47,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,153 INFO L229 MonitoredProcess]: Starting monitored process 3998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3998)] Waiting until timeout for monitored process [2021-11-13 17:44:47,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3998)] Ended with exit code 0 [2021-11-13 17:44:47,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,191 INFO L229 MonitoredProcess]: Starting monitored process 3999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3999)] Waiting until timeout for monitored process [2021-11-13 17:44:47,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3999)] Ended with exit code 0 [2021-11-13 17:44:47,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,227 INFO L229 MonitoredProcess]: Starting monitored process 4000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4000)] Waiting until timeout for monitored process [2021-11-13 17:44:47,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4000)] Ended with exit code 0 [2021-11-13 17:44:47,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,263 INFO L229 MonitoredProcess]: Starting monitored process 4001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4001)] Waiting until timeout for monitored process [2021-11-13 17:44:47,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4001)] Ended with exit code 0 [2021-11-13 17:44:47,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,298 INFO L229 MonitoredProcess]: Starting monitored process 4002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4002)] Waiting until timeout for monitored process [2021-11-13 17:44:47,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4002)] Ended with exit code 0 [2021-11-13 17:44:47,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,331 INFO L229 MonitoredProcess]: Starting monitored process 4003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4003)] Waiting until timeout for monitored process [2021-11-13 17:44:47,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4003)] Ended with exit code 0 [2021-11-13 17:44:47,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,368 INFO L229 MonitoredProcess]: Starting monitored process 4004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4004)] Waiting until timeout for monitored process [2021-11-13 17:44:47,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4004)] Ended with exit code 0 [2021-11-13 17:44:47,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,408 INFO L229 MonitoredProcess]: Starting monitored process 4005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4005)] Waiting until timeout for monitored process [2021-11-13 17:44:47,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4005)] Ended with exit code 0 [2021-11-13 17:44:47,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,442 INFO L229 MonitoredProcess]: Starting monitored process 4006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4006)] Waiting until timeout for monitored process [2021-11-13 17:44:47,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,451 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:47,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,456 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:44:47,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4006)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:47,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,488 INFO L229 MonitoredProcess]: Starting monitored process 4007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4007)] Waiting until timeout for monitored process [2021-11-13 17:44:47,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4007)] Ended with exit code 0 [2021-11-13 17:44:47,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,524 INFO L229 MonitoredProcess]: Starting monitored process 4008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4008)] Waiting until timeout for monitored process [2021-11-13 17:44:47,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,535 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4008)] Ended with exit code 0 [2021-11-13 17:44:47,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,561 INFO L229 MonitoredProcess]: Starting monitored process 4009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4009)] Waiting until timeout for monitored process [2021-11-13 17:44:47,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4009)] Ended with exit code 0 [2021-11-13 17:44:47,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,602 INFO L229 MonitoredProcess]: Starting monitored process 4010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4010)] Waiting until timeout for monitored process [2021-11-13 17:44:47,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4010)] Ended with exit code 0 [2021-11-13 17:44:47,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,637 INFO L229 MonitoredProcess]: Starting monitored process 4011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4011)] Waiting until timeout for monitored process [2021-11-13 17:44:47,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4011)] Ended with exit code 0 [2021-11-13 17:44:47,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,672 INFO L229 MonitoredProcess]: Starting monitored process 4012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4012)] Waiting until timeout for monitored process [2021-11-13 17:44:47,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4012)] Ended with exit code 0 [2021-11-13 17:44:47,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,711 INFO L229 MonitoredProcess]: Starting monitored process 4013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4013)] Waiting until timeout for monitored process [2021-11-13 17:44:47,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4013)] Ended with exit code 0 [2021-11-13 17:44:47,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,752 INFO L229 MonitoredProcess]: Starting monitored process 4014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4014)] Waiting until timeout for monitored process [2021-11-13 17:44:47,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4014)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:47,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,788 INFO L229 MonitoredProcess]: Starting monitored process 4015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4015)] Waiting until timeout for monitored process [2021-11-13 17:44:47,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4015)] Ended with exit code 0 [2021-11-13 17:44:47,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,824 INFO L229 MonitoredProcess]: Starting monitored process 4016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4016)] Waiting until timeout for monitored process [2021-11-13 17:44:47,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4016)] Ended with exit code 0 [2021-11-13 17:44:47,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,861 INFO L229 MonitoredProcess]: Starting monitored process 4017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4017)] Waiting until timeout for monitored process [2021-11-13 17:44:47,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4017)] Ended with exit code 0 [2021-11-13 17:44:47,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,899 INFO L229 MonitoredProcess]: Starting monitored process 4018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4018)] Waiting until timeout for monitored process [2021-11-13 17:44:47,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:44:47,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:47,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:47,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4018)] Ended with exit code 0 [2021-11-13 17:44:47,933 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:44:47,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,934 INFO L229 MonitoredProcess]: Starting monitored process 4019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4019)] Waiting until timeout for monitored process [2021-11-13 17:44:47,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:47,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:47,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:47,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:47,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:47,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4019)] Ended with exit code 0 [2021-11-13 17:44:47,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:47,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:47,968 INFO L229 MonitoredProcess]: Starting monitored process 4020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:47,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4020)] Waiting until timeout for monitored process [2021-11-13 17:44:47,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:47,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:47,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:47,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:47,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:47,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:47,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:47,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:47,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:47,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4020)] Ended with exit code 0 [2021-11-13 17:44:48,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,004 INFO L229 MonitoredProcess]: Starting monitored process 4021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4021)] Waiting until timeout for monitored process [2021-11-13 17:44:48,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4021)] Ended with exit code 0 [2021-11-13 17:44:48,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,042 INFO L229 MonitoredProcess]: Starting monitored process 4022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4022)] Waiting until timeout for monitored process [2021-11-13 17:44:48,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,053 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4022)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:48,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,080 INFO L229 MonitoredProcess]: Starting monitored process 4023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4023)] Waiting until timeout for monitored process [2021-11-13 17:44:48,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4023)] Ended with exit code 0 [2021-11-13 17:44:48,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,117 INFO L229 MonitoredProcess]: Starting monitored process 4024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4024)] Waiting until timeout for monitored process [2021-11-13 17:44:48,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4024)] Ended with exit code 0 [2021-11-13 17:44:48,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,156 INFO L229 MonitoredProcess]: Starting monitored process 4025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4025)] Waiting until timeout for monitored process [2021-11-13 17:44:48,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,169 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:48,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:44:48,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4025)] Ended with exit code 0 [2021-11-13 17:44:48,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,365 INFO L229 MonitoredProcess]: Starting monitored process 4026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4026)] Waiting until timeout for monitored process [2021-11-13 17:44:48,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4026)] Ended with exit code 0 [2021-11-13 17:44:48,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,403 INFO L229 MonitoredProcess]: Starting monitored process 4027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4027)] Waiting until timeout for monitored process [2021-11-13 17:44:48,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4027)] Ended with exit code 0 [2021-11-13 17:44:48,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,440 INFO L229 MonitoredProcess]: Starting monitored process 4028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4028)] Waiting until timeout for monitored process [2021-11-13 17:44:48,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4028)] Ended with exit code 0 [2021-11-13 17:44:48,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,473 INFO L229 MonitoredProcess]: Starting monitored process 4029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4029)] Waiting until timeout for monitored process [2021-11-13 17:44:48,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4029)] Ended with exit code 0 [2021-11-13 17:44:48,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,505 INFO L229 MonitoredProcess]: Starting monitored process 4030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4030)] Waiting until timeout for monitored process [2021-11-13 17:44:48,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4030)] Ended with exit code 0 [2021-11-13 17:44:48,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,542 INFO L229 MonitoredProcess]: Starting monitored process 4031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4031)] Waiting until timeout for monitored process [2021-11-13 17:44:48,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4031)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:48,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,576 INFO L229 MonitoredProcess]: Starting monitored process 4032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4032)] Waiting until timeout for monitored process [2021-11-13 17:44:48,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4032)] Ended with exit code 0 [2021-11-13 17:44:48,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,614 INFO L229 MonitoredProcess]: Starting monitored process 4033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4033)] Waiting until timeout for monitored process [2021-11-13 17:44:48,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4033)] Ended with exit code 0 [2021-11-13 17:44:48,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,651 INFO L229 MonitoredProcess]: Starting monitored process 4034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4034)] Waiting until timeout for monitored process [2021-11-13 17:44:48,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4034)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:48,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,686 INFO L229 MonitoredProcess]: Starting monitored process 4035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4035)] Waiting until timeout for monitored process [2021-11-13 17:44:48,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4035)] Ended with exit code 0 [2021-11-13 17:44:48,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,720 INFO L229 MonitoredProcess]: Starting monitored process 4036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4036)] Waiting until timeout for monitored process [2021-11-13 17:44:48,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,731 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4036)] Ended with exit code 0 [2021-11-13 17:44:48,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,757 INFO L229 MonitoredProcess]: Starting monitored process 4037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4037)] Waiting until timeout for monitored process [2021-11-13 17:44:48,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4037)] Ended with exit code 0 [2021-11-13 17:44:48,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,792 INFO L229 MonitoredProcess]: Starting monitored process 4038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4038)] Waiting until timeout for monitored process [2021-11-13 17:44:48,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4038)] Ended with exit code 0 [2021-11-13 17:44:48,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,827 INFO L229 MonitoredProcess]: Starting monitored process 4039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4039)] Waiting until timeout for monitored process [2021-11-13 17:44:48,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4039)] Ended with exit code 0 [2021-11-13 17:44:48,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,862 INFO L229 MonitoredProcess]: Starting monitored process 4040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4040)] Waiting until timeout for monitored process [2021-11-13 17:44:48,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,873 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4040)] Ended with exit code 0 [2021-11-13 17:44:48,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,902 INFO L229 MonitoredProcess]: Starting monitored process 4041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4041)] Waiting until timeout for monitored process [2021-11-13 17:44:48,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4041)] Ended with exit code 0 [2021-11-13 17:44:48,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,939 INFO L229 MonitoredProcess]: Starting monitored process 4042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4042)] Waiting until timeout for monitored process [2021-11-13 17:44:48,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:48,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:48,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:48,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:48,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4042)] Ended with exit code 0 [2021-11-13 17:44:48,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:48,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:48,980 INFO L229 MonitoredProcess]: Starting monitored process 4043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:48,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4043)] Waiting until timeout for monitored process [2021-11-13 17:44:48,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:48,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:48,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:48,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:48,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:48,990 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:48,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:48,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:48,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4043)] Ended with exit code 0 [2021-11-13 17:44:49,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,025 INFO L229 MonitoredProcess]: Starting monitored process 4044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4044)] Waiting until timeout for monitored process [2021-11-13 17:44:49,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4044)] Ended with exit code 0 [2021-11-13 17:44:49,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,059 INFO L229 MonitoredProcess]: Starting monitored process 4045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4045)] Waiting until timeout for monitored process [2021-11-13 17:44:49,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4045)] Ended with exit code 0 [2021-11-13 17:44:49,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,096 INFO L229 MonitoredProcess]: Starting monitored process 4046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4046)] Waiting until timeout for monitored process [2021-11-13 17:44:49,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4046)] Ended with exit code 0 [2021-11-13 17:44:49,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,133 INFO L229 MonitoredProcess]: Starting monitored process 4047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4047)] Waiting until timeout for monitored process [2021-11-13 17:44:49,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4047)] Ended with exit code 0 [2021-11-13 17:44:49,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,171 INFO L229 MonitoredProcess]: Starting monitored process 4048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4048)] Waiting until timeout for monitored process [2021-11-13 17:44:49,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4048)] Ended with exit code 0 [2021-11-13 17:44:49,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,207 INFO L229 MonitoredProcess]: Starting monitored process 4049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4049)] Waiting until timeout for monitored process [2021-11-13 17:44:49,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4049)] Ended with exit code 0 [2021-11-13 17:44:49,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,243 INFO L229 MonitoredProcess]: Starting monitored process 4050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4050)] Waiting until timeout for monitored process [2021-11-13 17:44:49,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4050)] Ended with exit code 0 [2021-11-13 17:44:49,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,283 INFO L229 MonitoredProcess]: Starting monitored process 4051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4051)] Waiting until timeout for monitored process [2021-11-13 17:44:49,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4051)] Ended with exit code 0 [2021-11-13 17:44:49,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,320 INFO L229 MonitoredProcess]: Starting monitored process 4052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4052)] Waiting until timeout for monitored process [2021-11-13 17:44:49,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4052)] Ended with exit code 0 [2021-11-13 17:44:49,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,357 INFO L229 MonitoredProcess]: Starting monitored process 4053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4053)] Waiting until timeout for monitored process [2021-11-13 17:44:49,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4053)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:49,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,394 INFO L229 MonitoredProcess]: Starting monitored process 4054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4054)] Waiting until timeout for monitored process [2021-11-13 17:44:49,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4054)] Ended with exit code 0 [2021-11-13 17:44:49,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,432 INFO L229 MonitoredProcess]: Starting monitored process 4055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4055)] Waiting until timeout for monitored process [2021-11-13 17:44:49,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:49,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:44:49,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:44:49,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4055)] Ended with exit code 0 [2021-11-13 17:44:49,467 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:44:49,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,468 INFO L229 MonitoredProcess]: Starting monitored process 4056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4056)] Waiting until timeout for monitored process [2021-11-13 17:44:49,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4056)] Ended with exit code 0 [2021-11-13 17:44:49,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,504 INFO L229 MonitoredProcess]: Starting monitored process 4057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4057)] Waiting until timeout for monitored process [2021-11-13 17:44:49,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4057)] Ended with exit code 0 [2021-11-13 17:44:49,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,539 INFO L229 MonitoredProcess]: Starting monitored process 4058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4058)] Waiting until timeout for monitored process [2021-11-13 17:44:49,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4058)] Ended with exit code 0 [2021-11-13 17:44:49,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,574 INFO L229 MonitoredProcess]: Starting monitored process 4059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4059)] Waiting until timeout for monitored process [2021-11-13 17:44:49,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4059)] Ended with exit code 0 [2021-11-13 17:44:49,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,610 INFO L229 MonitoredProcess]: Starting monitored process 4060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4060)] Waiting until timeout for monitored process [2021-11-13 17:44:49,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4060)] Ended with exit code 0 [2021-11-13 17:44:49,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,645 INFO L229 MonitoredProcess]: Starting monitored process 4061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4061)] Waiting until timeout for monitored process [2021-11-13 17:44:49,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4061)] Ended with exit code 0 [2021-11-13 17:44:49,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,684 INFO L229 MonitoredProcess]: Starting monitored process 4062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4062)] Waiting until timeout for monitored process [2021-11-13 17:44:49,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,698 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:49,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,762 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:44:49,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:49,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4062)] Ended with exit code 0 [2021-11-13 17:44:49,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:49,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:49,976 INFO L229 MonitoredProcess]: Starting monitored process 4063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:49,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4063)] Waiting until timeout for monitored process [2021-11-13 17:44:49,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:49,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:49,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:49,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:49,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:49,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:49,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:49,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:49,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:49,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4063)] Ended with exit code 0 [2021-11-13 17:44:50,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,015 INFO L229 MonitoredProcess]: Starting monitored process 4064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4064)] Waiting until timeout for monitored process [2021-11-13 17:44:50,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4064)] Ended with exit code 0 [2021-11-13 17:44:50,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,050 INFO L229 MonitoredProcess]: Starting monitored process 4065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4065)] Waiting until timeout for monitored process [2021-11-13 17:44:50,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4065)] Ended with exit code 0 [2021-11-13 17:44:50,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,084 INFO L229 MonitoredProcess]: Starting monitored process 4066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4066)] Waiting until timeout for monitored process [2021-11-13 17:44:50,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4066)] Ended with exit code 0 [2021-11-13 17:44:50,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,118 INFO L229 MonitoredProcess]: Starting monitored process 4067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4067)] Waiting until timeout for monitored process [2021-11-13 17:44:50,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4067)] Ended with exit code 0 [2021-11-13 17:44:50,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,157 INFO L229 MonitoredProcess]: Starting monitored process 4068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4068)] Waiting until timeout for monitored process [2021-11-13 17:44:50,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4068)] Ended with exit code 0 [2021-11-13 17:44:50,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,195 INFO L229 MonitoredProcess]: Starting monitored process 4069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4069)] Waiting until timeout for monitored process [2021-11-13 17:44:50,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4069)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:50,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,240 INFO L229 MonitoredProcess]: Starting monitored process 4070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4070)] Waiting until timeout for monitored process [2021-11-13 17:44:50,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4070)] Ended with exit code 0 [2021-11-13 17:44:50,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,279 INFO L229 MonitoredProcess]: Starting monitored process 4071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4071)] Waiting until timeout for monitored process [2021-11-13 17:44:50,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4071)] Ended with exit code 0 [2021-11-13 17:44:50,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,310 INFO L229 MonitoredProcess]: Starting monitored process 4072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4072)] Waiting until timeout for monitored process [2021-11-13 17:44:50,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,317 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4072)] Ended with exit code 0 [2021-11-13 17:44:50,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,339 INFO L229 MonitoredProcess]: Starting monitored process 4073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4073)] Waiting until timeout for monitored process [2021-11-13 17:44:50,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4073)] Ended with exit code 0 [2021-11-13 17:44:50,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,371 INFO L229 MonitoredProcess]: Starting monitored process 4074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4074)] Waiting until timeout for monitored process [2021-11-13 17:44:50,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4074)] Ended with exit code 0 [2021-11-13 17:44:50,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,403 INFO L229 MonitoredProcess]: Starting monitored process 4075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4075)] Waiting until timeout for monitored process [2021-11-13 17:44:50,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4075)] Ended with exit code 0 [2021-11-13 17:44:50,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,432 INFO L229 MonitoredProcess]: Starting monitored process 4076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4076)] Waiting until timeout for monitored process [2021-11-13 17:44:50,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4076)] Ended with exit code 0 [2021-11-13 17:44:50,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,464 INFO L229 MonitoredProcess]: Starting monitored process 4077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4077)] Waiting until timeout for monitored process [2021-11-13 17:44:50,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4077)] Ended with exit code 0 [2021-11-13 17:44:50,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,504 INFO L229 MonitoredProcess]: Starting monitored process 4078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4078)] Waiting until timeout for monitored process [2021-11-13 17:44:50,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4078)] Ended with exit code 0 [2021-11-13 17:44:50,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,543 INFO L229 MonitoredProcess]: Starting monitored process 4079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4079)] Waiting until timeout for monitored process [2021-11-13 17:44:50,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4079)] Ended with exit code 0 [2021-11-13 17:44:50,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,575 INFO L229 MonitoredProcess]: Starting monitored process 4080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4080)] Waiting until timeout for monitored process [2021-11-13 17:44:50,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,585 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:50,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,589 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:44:50,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4080)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:50,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,622 INFO L229 MonitoredProcess]: Starting monitored process 4081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4081)] Waiting until timeout for monitored process [2021-11-13 17:44:50,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,630 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4081)] Ended with exit code 0 [2021-11-13 17:44:50,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,654 INFO L229 MonitoredProcess]: Starting monitored process 4082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4082)] Waiting until timeout for monitored process [2021-11-13 17:44:50,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4082)] Ended with exit code 0 [2021-11-13 17:44:50,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,690 INFO L229 MonitoredProcess]: Starting monitored process 4083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4083)] Waiting until timeout for monitored process [2021-11-13 17:44:50,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4083)] Ended with exit code 0 [2021-11-13 17:44:50,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,721 INFO L229 MonitoredProcess]: Starting monitored process 4084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4084)] Waiting until timeout for monitored process [2021-11-13 17:44:50,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4084)] Ended with exit code 0 [2021-11-13 17:44:50,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,755 INFO L229 MonitoredProcess]: Starting monitored process 4085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4085)] Waiting until timeout for monitored process [2021-11-13 17:44:50,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4085)] Ended with exit code 0 [2021-11-13 17:44:50,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,789 INFO L229 MonitoredProcess]: Starting monitored process 4086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4086)] Waiting until timeout for monitored process [2021-11-13 17:44:50,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4086)] Ended with exit code 0 [2021-11-13 17:44:50,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,825 INFO L229 MonitoredProcess]: Starting monitored process 4087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4087)] Waiting until timeout for monitored process [2021-11-13 17:44:50,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4087)] Ended with exit code 0 [2021-11-13 17:44:50,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,869 INFO L229 MonitoredProcess]: Starting monitored process 4088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4088)] Waiting until timeout for monitored process [2021-11-13 17:44:50,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4088)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:50,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,906 INFO L229 MonitoredProcess]: Starting monitored process 4089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4089)] Waiting until timeout for monitored process [2021-11-13 17:44:50,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4089)] Ended with exit code 0 [2021-11-13 17:44:50,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,938 INFO L229 MonitoredProcess]: Starting monitored process 4090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4090)] Waiting until timeout for monitored process [2021-11-13 17:44:50,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,946 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:50,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4090)] Ended with exit code 0 [2021-11-13 17:44:50,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:50,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:50,969 INFO L229 MonitoredProcess]: Starting monitored process 4091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:50,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4091)] Waiting until timeout for monitored process [2021-11-13 17:44:50,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:50,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:50,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:50,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:50,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:50,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:50,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:50,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:50,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:50,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4091)] Ended with exit code 0 [2021-11-13 17:44:51,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,005 INFO L229 MonitoredProcess]: Starting monitored process 4092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4092)] Waiting until timeout for monitored process [2021-11-13 17:44:51,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:44:51,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:51,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:51,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4092)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:51,037 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:44:51,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,038 INFO L229 MonitoredProcess]: Starting monitored process 4093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4093)] Waiting until timeout for monitored process [2021-11-13 17:44:51,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4093)] Ended with exit code 0 [2021-11-13 17:44:51,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,072 INFO L229 MonitoredProcess]: Starting monitored process 4094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4094)] Waiting until timeout for monitored process [2021-11-13 17:44:51,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4094)] Ended with exit code 0 [2021-11-13 17:44:51,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,104 INFO L229 MonitoredProcess]: Starting monitored process 4095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4095)] Waiting until timeout for monitored process [2021-11-13 17:44:51,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4095)] Ended with exit code 0 [2021-11-13 17:44:51,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,137 INFO L229 MonitoredProcess]: Starting monitored process 4096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4096)] Waiting until timeout for monitored process [2021-11-13 17:44:51,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4096)] Ended with exit code 0 [2021-11-13 17:44:51,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,172 INFO L229 MonitoredProcess]: Starting monitored process 4097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4097)] Waiting until timeout for monitored process [2021-11-13 17:44:51,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4097)] Ended with exit code 0 [2021-11-13 17:44:51,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,208 INFO L229 MonitoredProcess]: Starting monitored process 4098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4098)] Waiting until timeout for monitored process [2021-11-13 17:44:51,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4098)] Ended with exit code 0 [2021-11-13 17:44:51,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,244 INFO L229 MonitoredProcess]: Starting monitored process 4099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4099)] Waiting until timeout for monitored process [2021-11-13 17:44:51,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,257 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:51,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,332 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-13 17:44:51,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4099)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:51,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,710 INFO L229 MonitoredProcess]: Starting monitored process 4100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4100)] Waiting until timeout for monitored process [2021-11-13 17:44:51,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4100)] Ended with exit code 0 [2021-11-13 17:44:51,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,743 INFO L229 MonitoredProcess]: Starting monitored process 4101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4101)] Waiting until timeout for monitored process [2021-11-13 17:44:51,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4101)] Ended with exit code 0 [2021-11-13 17:44:51,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,777 INFO L229 MonitoredProcess]: Starting monitored process 4102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4102)] Waiting until timeout for monitored process [2021-11-13 17:44:51,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,787 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4102)] Ended with exit code 0 [2021-11-13 17:44:51,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,809 INFO L229 MonitoredProcess]: Starting monitored process 4103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4103)] Waiting until timeout for monitored process [2021-11-13 17:44:51,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4103)] Ended with exit code 0 [2021-11-13 17:44:51,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,840 INFO L229 MonitoredProcess]: Starting monitored process 4104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4104)] Waiting until timeout for monitored process [2021-11-13 17:44:51,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4104)] Ended with exit code 0 [2021-11-13 17:44:51,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,878 INFO L229 MonitoredProcess]: Starting monitored process 4105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4105)] Waiting until timeout for monitored process [2021-11-13 17:44:51,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4105)] Ended with exit code 0 [2021-11-13 17:44:51,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,909 INFO L229 MonitoredProcess]: Starting monitored process 4106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4106)] Waiting until timeout for monitored process [2021-11-13 17:44:51,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4106)] Ended with exit code 0 [2021-11-13 17:44:51,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,948 INFO L229 MonitoredProcess]: Starting monitored process 4107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4107)] Waiting until timeout for monitored process [2021-11-13 17:44:51,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:51,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4107)] Ended with exit code 0 [2021-11-13 17:44:51,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:51,984 INFO L229 MonitoredProcess]: Starting monitored process 4108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:51,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4108)] Waiting until timeout for monitored process [2021-11-13 17:44:51,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:51,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:51,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:51,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:51,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:51,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:51,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:51,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:51,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:51,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4108)] Ended with exit code 0 [2021-11-13 17:44:52,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,015 INFO L229 MonitoredProcess]: Starting monitored process 4109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4109)] Waiting until timeout for monitored process [2021-11-13 17:44:52,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4109)] Ended with exit code 0 [2021-11-13 17:44:52,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,046 INFO L229 MonitoredProcess]: Starting monitored process 4110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4110)] Waiting until timeout for monitored process [2021-11-13 17:44:52,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4110)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:52,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,079 INFO L229 MonitoredProcess]: Starting monitored process 4111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4111)] Waiting until timeout for monitored process [2021-11-13 17:44:52,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4111)] Ended with exit code 0 [2021-11-13 17:44:52,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,111 INFO L229 MonitoredProcess]: Starting monitored process 4112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4112)] Waiting until timeout for monitored process [2021-11-13 17:44:52,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4112)] Ended with exit code 0 [2021-11-13 17:44:52,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,142 INFO L229 MonitoredProcess]: Starting monitored process 4113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4113)] Waiting until timeout for monitored process [2021-11-13 17:44:52,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4113)] Ended with exit code 0 [2021-11-13 17:44:52,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,173 INFO L229 MonitoredProcess]: Starting monitored process 4114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4114)] Waiting until timeout for monitored process [2021-11-13 17:44:52,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4114)] Ended with exit code 0 [2021-11-13 17:44:52,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,210 INFO L229 MonitoredProcess]: Starting monitored process 4115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4115)] Waiting until timeout for monitored process [2021-11-13 17:44:52,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4115)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:52,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,243 INFO L229 MonitoredProcess]: Starting monitored process 4116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4116)] Waiting until timeout for monitored process [2021-11-13 17:44:52,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4116)] Ended with exit code 0 [2021-11-13 17:44:52,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,279 INFO L229 MonitoredProcess]: Starting monitored process 4117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4117)] Waiting until timeout for monitored process [2021-11-13 17:44:52,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,287 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:52,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,292 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:44:52,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4117)] Ended with exit code 0 [2021-11-13 17:44:52,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,333 INFO L229 MonitoredProcess]: Starting monitored process 4118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4118)] Waiting until timeout for monitored process [2021-11-13 17:44:52,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4118)] Ended with exit code 0 [2021-11-13 17:44:52,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,365 INFO L229 MonitoredProcess]: Starting monitored process 4119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4119)] Waiting until timeout for monitored process [2021-11-13 17:44:52,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4119)] Ended with exit code 0 [2021-11-13 17:44:52,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,401 INFO L229 MonitoredProcess]: Starting monitored process 4120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4120)] Waiting until timeout for monitored process [2021-11-13 17:44:52,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4120)] Ended with exit code 0 [2021-11-13 17:44:52,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,432 INFO L229 MonitoredProcess]: Starting monitored process 4121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4121)] Waiting until timeout for monitored process [2021-11-13 17:44:52,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4121)] Ended with exit code 0 [2021-11-13 17:44:52,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,468 INFO L229 MonitoredProcess]: Starting monitored process 4122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4122)] Waiting until timeout for monitored process [2021-11-13 17:44:52,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4122)] Ended with exit code 0 [2021-11-13 17:44:52,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,499 INFO L229 MonitoredProcess]: Starting monitored process 4123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4123)] Waiting until timeout for monitored process [2021-11-13 17:44:52,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4123)] Ended with exit code 0 [2021-11-13 17:44:52,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,531 INFO L229 MonitoredProcess]: Starting monitored process 4124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4124)] Waiting until timeout for monitored process [2021-11-13 17:44:52,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4124)] Ended with exit code 0 [2021-11-13 17:44:52,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,575 INFO L229 MonitoredProcess]: Starting monitored process 4125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4125)] Waiting until timeout for monitored process [2021-11-13 17:44:52,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4125)] Ended with exit code 0 [2021-11-13 17:44:52,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,611 INFO L229 MonitoredProcess]: Starting monitored process 4126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4126)] Waiting until timeout for monitored process [2021-11-13 17:44:52,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4126)] Ended with exit code 0 [2021-11-13 17:44:52,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,643 INFO L229 MonitoredProcess]: Starting monitored process 4127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4127)] Waiting until timeout for monitored process [2021-11-13 17:44:52,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4127)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:52,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,675 INFO L229 MonitoredProcess]: Starting monitored process 4128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4128)] Waiting until timeout for monitored process [2021-11-13 17:44:52,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4128)] Ended with exit code 0 [2021-11-13 17:44:52,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,713 INFO L229 MonitoredProcess]: Starting monitored process 4129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4129)] Waiting until timeout for monitored process [2021-11-13 17:44:52,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:52,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:44:52,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:44:52,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4129)] Ended with exit code 0 [2021-11-13 17:44:52,745 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:44:52,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,745 INFO L229 MonitoredProcess]: Starting monitored process 4130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4130)] Waiting until timeout for monitored process [2021-11-13 17:44:52,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:52,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4130)] Ended with exit code 0 [2021-11-13 17:44:52,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,774 INFO L229 MonitoredProcess]: Starting monitored process 4131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4131)] Waiting until timeout for monitored process [2021-11-13 17:44:52,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:52,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4131)] Ended with exit code 0 [2021-11-13 17:44:52,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,803 INFO L229 MonitoredProcess]: Starting monitored process 4132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4132)] Waiting until timeout for monitored process [2021-11-13 17:44:52,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:52,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4132)] Ended with exit code 0 [2021-11-13 17:44:52,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,833 INFO L229 MonitoredProcess]: Starting monitored process 4133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4133)] Waiting until timeout for monitored process [2021-11-13 17:44:52,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:52,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4133)] Ended with exit code 0 [2021-11-13 17:44:52,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,862 INFO L229 MonitoredProcess]: Starting monitored process 4134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4134)] Waiting until timeout for monitored process [2021-11-13 17:44:52,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:52,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4134)] Ended with exit code 0 [2021-11-13 17:44:52,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,891 INFO L229 MonitoredProcess]: Starting monitored process 4135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4135)] Waiting until timeout for monitored process [2021-11-13 17:44:52,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:52,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:52,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:52,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:52,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4135)] Ended with exit code 0 [2021-11-13 17:44:52,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:52,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:52,921 INFO L229 MonitoredProcess]: Starting monitored process 4136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:52,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4136)] Waiting until timeout for monitored process [2021-11-13 17:44:52,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:52,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:52,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:52,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:52,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:52,931 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:52,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:52,976 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:44:52,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4136)] Ended with exit code 0 [2021-11-13 17:44:53,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,084 INFO L229 MonitoredProcess]: Starting monitored process 4137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4137)] Waiting until timeout for monitored process [2021-11-13 17:44:53,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4137)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:53,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,114 INFO L229 MonitoredProcess]: Starting monitored process 4138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4138)] Waiting until timeout for monitored process [2021-11-13 17:44:53,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4138)] Ended with exit code 0 [2021-11-13 17:44:53,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,147 INFO L229 MonitoredProcess]: Starting monitored process 4139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4139)] Waiting until timeout for monitored process [2021-11-13 17:44:53,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4139)] Ended with exit code 0 [2021-11-13 17:44:53,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,177 INFO L229 MonitoredProcess]: Starting monitored process 4140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4140)] Waiting until timeout for monitored process [2021-11-13 17:44:53,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4140)] Ended with exit code 0 [2021-11-13 17:44:53,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,206 INFO L229 MonitoredProcess]: Starting monitored process 4141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4141)] Waiting until timeout for monitored process [2021-11-13 17:44:53,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4141)] Ended with exit code 0 [2021-11-13 17:44:53,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,238 INFO L229 MonitoredProcess]: Starting monitored process 4142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4142)] Waiting until timeout for monitored process [2021-11-13 17:44:53,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4142)] Ended with exit code 0 [2021-11-13 17:44:53,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,266 INFO L229 MonitoredProcess]: Starting monitored process 4143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4143)] Waiting until timeout for monitored process [2021-11-13 17:44:53,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4143)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:53,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,300 INFO L229 MonitoredProcess]: Starting monitored process 4144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4144)] Waiting until timeout for monitored process [2021-11-13 17:44:53,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4144)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:53,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,330 INFO L229 MonitoredProcess]: Starting monitored process 4145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4145)] Waiting until timeout for monitored process [2021-11-13 17:44:53,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4145)] Ended with exit code 0 [2021-11-13 17:44:53,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,359 INFO L229 MonitoredProcess]: Starting monitored process 4146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4146)] Waiting until timeout for monitored process [2021-11-13 17:44:53,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4146)] Ended with exit code 0 [2021-11-13 17:44:53,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,388 INFO L229 MonitoredProcess]: Starting monitored process 4147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4147)] Waiting until timeout for monitored process [2021-11-13 17:44:53,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4147)] Ended with exit code 0 [2021-11-13 17:44:53,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,419 INFO L229 MonitoredProcess]: Starting monitored process 4148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4148)] Waiting until timeout for monitored process [2021-11-13 17:44:53,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4148)] Ended with exit code 0 [2021-11-13 17:44:53,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,449 INFO L229 MonitoredProcess]: Starting monitored process 4149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4149)] Waiting until timeout for monitored process [2021-11-13 17:44:53,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4149)] Ended with exit code 0 [2021-11-13 17:44:53,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,479 INFO L229 MonitoredProcess]: Starting monitored process 4150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4150)] Waiting until timeout for monitored process [2021-11-13 17:44:53,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4150)] Ended with exit code 0 [2021-11-13 17:44:53,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,508 INFO L229 MonitoredProcess]: Starting monitored process 4151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4151)] Waiting until timeout for monitored process [2021-11-13 17:44:53,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4151)] Ended with exit code 0 [2021-11-13 17:44:53,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,541 INFO L229 MonitoredProcess]: Starting monitored process 4152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4152)] Waiting until timeout for monitored process [2021-11-13 17:44:53,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4152)] Ended with exit code 0 [2021-11-13 17:44:53,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,571 INFO L229 MonitoredProcess]: Starting monitored process 4153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4153)] Waiting until timeout for monitored process [2021-11-13 17:44:53,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4153)] Ended with exit code 0 [2021-11-13 17:44:53,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,601 INFO L229 MonitoredProcess]: Starting monitored process 4154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4154)] Waiting until timeout for monitored process [2021-11-13 17:44:53,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,609 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:53,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,612 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:44:53,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4154)] Ended with exit code 0 [2021-11-13 17:44:53,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,639 INFO L229 MonitoredProcess]: Starting monitored process 4155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4155)] Waiting until timeout for monitored process [2021-11-13 17:44:53,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4155)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:53,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,669 INFO L229 MonitoredProcess]: Starting monitored process 4156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4156)] Waiting until timeout for monitored process [2021-11-13 17:44:53,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4156)] Ended with exit code 0 [2021-11-13 17:44:53,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,699 INFO L229 MonitoredProcess]: Starting monitored process 4157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4157)] Waiting until timeout for monitored process [2021-11-13 17:44:53,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4157)] Ended with exit code 0 [2021-11-13 17:44:53,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,728 INFO L229 MonitoredProcess]: Starting monitored process 4158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4158)] Waiting until timeout for monitored process [2021-11-13 17:44:53,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4158)] Ended with exit code 0 [2021-11-13 17:44:53,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,758 INFO L229 MonitoredProcess]: Starting monitored process 4159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4159)] Waiting until timeout for monitored process [2021-11-13 17:44:53,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4159)] Ended with exit code 0 [2021-11-13 17:44:53,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,787 INFO L229 MonitoredProcess]: Starting monitored process 4160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4160)] Waiting until timeout for monitored process [2021-11-13 17:44:53,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4160)] Ended with exit code 0 [2021-11-13 17:44:53,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,818 INFO L229 MonitoredProcess]: Starting monitored process 4161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4161)] Waiting until timeout for monitored process [2021-11-13 17:44:53,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4161)] Ended with exit code 0 [2021-11-13 17:44:53,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,851 INFO L229 MonitoredProcess]: Starting monitored process 4162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4162)] Waiting until timeout for monitored process [2021-11-13 17:44:53,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4162)] Ended with exit code 0 [2021-11-13 17:44:53,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,881 INFO L229 MonitoredProcess]: Starting monitored process 4163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4163)] Waiting until timeout for monitored process [2021-11-13 17:44:53,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4163)] Ended with exit code 0 [2021-11-13 17:44:53,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,911 INFO L229 MonitoredProcess]: Starting monitored process 4164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4164)] Waiting until timeout for monitored process [2021-11-13 17:44:53,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4164)] Ended with exit code 0 [2021-11-13 17:44:53,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,941 INFO L229 MonitoredProcess]: Starting monitored process 4165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4165)] Waiting until timeout for monitored process [2021-11-13 17:44:53,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:53,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4165)] Ended with exit code 0 [2021-11-13 17:44:53,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:53,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:53,973 INFO L229 MonitoredProcess]: Starting monitored process 4166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:53,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4166)] Waiting until timeout for monitored process [2021-11-13 17:44:53,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:53,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:53,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:44:53,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:53,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:53,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:53,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:44:53,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:44:53,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:53,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4166)] Ended with exit code 0 [2021-11-13 17:44:54,002 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:44:54,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,003 INFO L229 MonitoredProcess]: Starting monitored process 4167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4167)] Waiting until timeout for monitored process [2021-11-13 17:44:54,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4167)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,033 INFO L229 MonitoredProcess]: Starting monitored process 4168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4168)] Waiting until timeout for monitored process [2021-11-13 17:44:54,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4168)] Ended with exit code 0 [2021-11-13 17:44:54,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,063 INFO L229 MonitoredProcess]: Starting monitored process 4169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4169)] Waiting until timeout for monitored process [2021-11-13 17:44:54,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4169)] Ended with exit code 0 [2021-11-13 17:44:54,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,096 INFO L229 MonitoredProcess]: Starting monitored process 4170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4170)] Waiting until timeout for monitored process [2021-11-13 17:44:54,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4170)] Ended with exit code 0 [2021-11-13 17:44:54,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,126 INFO L229 MonitoredProcess]: Starting monitored process 4171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4171)] Waiting until timeout for monitored process [2021-11-13 17:44:54,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4171)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,157 INFO L229 MonitoredProcess]: Starting monitored process 4172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4172)] Waiting until timeout for monitored process [2021-11-13 17:44:54,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4172)] Ended with exit code 0 [2021-11-13 17:44:54,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,189 INFO L229 MonitoredProcess]: Starting monitored process 4173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4173)] Waiting until timeout for monitored process [2021-11-13 17:44:54,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,200 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:44:54,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,274 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:44:54,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4173)] Ended with exit code 0 [2021-11-13 17:44:54,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,455 INFO L229 MonitoredProcess]: Starting monitored process 4174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4174)] Waiting until timeout for monitored process [2021-11-13 17:44:54,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4174)] Ended with exit code 0 [2021-11-13 17:44:54,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,487 INFO L229 MonitoredProcess]: Starting monitored process 4175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4175)] Waiting until timeout for monitored process [2021-11-13 17:44:54,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,495 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4175)] Ended with exit code 0 [2021-11-13 17:44:54,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,521 INFO L229 MonitoredProcess]: Starting monitored process 4176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4176)] Waiting until timeout for monitored process [2021-11-13 17:44:54,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4176)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,553 INFO L229 MonitoredProcess]: Starting monitored process 4177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4177)] Waiting until timeout for monitored process [2021-11-13 17:44:54,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4177)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,584 INFO L229 MonitoredProcess]: Starting monitored process 4178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4178)] Waiting until timeout for monitored process [2021-11-13 17:44:54,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4178)] Ended with exit code 0 [2021-11-13 17:44:54,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,620 INFO L229 MonitoredProcess]: Starting monitored process 4179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4179)] Waiting until timeout for monitored process [2021-11-13 17:44:54,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4179)] Ended with exit code 0 [2021-11-13 17:44:54,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,651 INFO L229 MonitoredProcess]: Starting monitored process 4180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4180)] Waiting until timeout for monitored process [2021-11-13 17:44:54,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4180)] Ended with exit code 0 [2021-11-13 17:44:54,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,689 INFO L229 MonitoredProcess]: Starting monitored process 4181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4181)] Waiting until timeout for monitored process [2021-11-13 17:44:54,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4181)] Ended with exit code 0 [2021-11-13 17:44:54,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,722 INFO L229 MonitoredProcess]: Starting monitored process 4182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4182)] Waiting until timeout for monitored process [2021-11-13 17:44:54,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4182)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,753 INFO L229 MonitoredProcess]: Starting monitored process 4183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4183)] Waiting until timeout for monitored process [2021-11-13 17:44:54,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4183)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,783 INFO L229 MonitoredProcess]: Starting monitored process 4184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4184)] Waiting until timeout for monitored process [2021-11-13 17:44:54,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4184)] Ended with exit code 0 [2021-11-13 17:44:54,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,817 INFO L229 MonitoredProcess]: Starting monitored process 4185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4185)] Waiting until timeout for monitored process [2021-11-13 17:44:54,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4185)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:54,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,849 INFO L229 MonitoredProcess]: Starting monitored process 4186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4186)] Waiting until timeout for monitored process [2021-11-13 17:44:54,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4186)] Ended with exit code 0 [2021-11-13 17:44:54,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,879 INFO L229 MonitoredProcess]: Starting monitored process 4187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4187)] Waiting until timeout for monitored process [2021-11-13 17:44:54,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4187)] Ended with exit code 0 [2021-11-13 17:44:54,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,909 INFO L229 MonitoredProcess]: Starting monitored process 4188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4188)] Waiting until timeout for monitored process [2021-11-13 17:44:54,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4188)] Ended with exit code 0 [2021-11-13 17:44:54,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,944 INFO L229 MonitoredProcess]: Starting monitored process 4189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4189)] Waiting until timeout for monitored process [2021-11-13 17:44:54,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:54,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4189)] Ended with exit code 0 [2021-11-13 17:44:54,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:54,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:54,978 INFO L229 MonitoredProcess]: Starting monitored process 4190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:54,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4190)] Waiting until timeout for monitored process [2021-11-13 17:44:54,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:54,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:54,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:54,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:54,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:54,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:54,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:54,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:54,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:54,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4190)] Ended with exit code 0 [2021-11-13 17:44:55,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,009 INFO L229 MonitoredProcess]: Starting monitored process 4191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4191)] Waiting until timeout for monitored process [2021-11-13 17:44:55,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,017 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:44:55,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:44:55,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4191)] Ended with exit code 0 [2021-11-13 17:44:55,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,055 INFO L229 MonitoredProcess]: Starting monitored process 4192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4192)] Waiting until timeout for monitored process [2021-11-13 17:44:55,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4192)] Ended with exit code 0 [2021-11-13 17:44:55,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,087 INFO L229 MonitoredProcess]: Starting monitored process 4193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4193)] Waiting until timeout for monitored process [2021-11-13 17:44:55,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4193)] Ended with exit code 0 [2021-11-13 17:44:55,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,119 INFO L229 MonitoredProcess]: Starting monitored process 4194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4194)] Waiting until timeout for monitored process [2021-11-13 17:44:55,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4194)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:55,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,152 INFO L229 MonitoredProcess]: Starting monitored process 4195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4195)] Waiting until timeout for monitored process [2021-11-13 17:44:55,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4195)] Ended with exit code 0 [2021-11-13 17:44:55,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,184 INFO L229 MonitoredProcess]: Starting monitored process 4196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4196)] Waiting until timeout for monitored process [2021-11-13 17:44:55,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4196)] Ended with exit code 0 [2021-11-13 17:44:55,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,214 INFO L229 MonitoredProcess]: Starting monitored process 4197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4197)] Waiting until timeout for monitored process [2021-11-13 17:44:55,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4197)] Ended with exit code 0 [2021-11-13 17:44:55,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,246 INFO L229 MonitoredProcess]: Starting monitored process 4198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4198)] Waiting until timeout for monitored process [2021-11-13 17:44:55,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4198)] Ended with exit code 0 [2021-11-13 17:44:55,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,286 INFO L229 MonitoredProcess]: Starting monitored process 4199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4199)] Waiting until timeout for monitored process [2021-11-13 17:44:55,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4199)] Ended with exit code 0 [2021-11-13 17:44:55,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,327 INFO L229 MonitoredProcess]: Starting monitored process 4200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4200)] Waiting until timeout for monitored process [2021-11-13 17:44:55,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4200)] Ended with exit code 0 [2021-11-13 17:44:55,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,369 INFO L229 MonitoredProcess]: Starting monitored process 4201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4201)] Waiting until timeout for monitored process [2021-11-13 17:44:55,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4201)] Ended with exit code 0 [2021-11-13 17:44:55,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,407 INFO L229 MonitoredProcess]: Starting monitored process 4202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4202)] Waiting until timeout for monitored process [2021-11-13 17:44:55,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4202)] Forceful destruction successful, exit code 0 [2021-11-13 17:44:55,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:55,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:44:55,443 INFO L229 MonitoredProcess]: Starting monitored process 4203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:44:55,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4203)] Waiting until timeout for monitored process [2021-11-13 17:44:55,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:44:55,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:44:55,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:44:55,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:44:55,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:44:55,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:44:55,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:44:55,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:44:55,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:44:55,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:44:55,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4203)] Ended with exit code 0 [2021-11-13 17:44:55,475 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:44:55,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:44:55,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:44:55,475 INFO L87 Difference]: Start difference. First operand 38368 states and 58302 transitions. cyclomatic complexity: 19942 Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:44:55,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:44:55,518 INFO L93 Difference]: Finished difference Result 19868 states and 30062 transitions. [2021-11-13 17:44:55,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:44:55,519 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19868 states and 30062 transitions. [2021-11-13 17:44:55,570 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 7256 [2021-11-13 17:44:55,603 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19868 states to 19868 states and 30062 transitions. [2021-11-13 17:44:55,603 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10580 [2021-11-13 17:44:55,608 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10580 [2021-11-13 17:44:55,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19868 states and 30062 transitions. [2021-11-13 17:44:55,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:44:55,613 INFO L681 BuchiCegarLoop]: Abstraction has 19868 states and 30062 transitions. [2021-11-13 17:44:55,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19868 states and 30062 transitions. [2021-11-13 17:44:55,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19868 to 16508. [2021-11-13 17:44:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16508 states, 16508 states have (on average 1.520111461109765) internal successors, (25094), 16507 states have internal predecessors, (25094), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:44:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16508 states to 16508 states and 25094 transitions. [2021-11-13 17:44:55,745 INFO L704 BuchiCegarLoop]: Abstraction has 16508 states and 25094 transitions. [2021-11-13 17:44:55,745 INFO L587 BuchiCegarLoop]: Abstraction has 16508 states and 25094 transitions. [2021-11-13 17:44:55,745 INFO L425 BuchiCegarLoop]: ======== Iteration 25============ [2021-11-13 17:44:55,745 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16508 states and 25094 transitions. [2021-11-13 17:44:55,775 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 7256 [2021-11-13 17:44:55,775 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:44:55,776 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:44:55,777 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:44:55,777 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:44:55,778 INFO L791 eck$LassoCheckResult]: Stem: 1099357#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1099178#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1099176#L406 assume !(0 != init_~r121~0#1 % 256); 1099093#L409 assume 0 != init_~r131~0#1 % 256; 1099047#L410 assume 0 != ~ep32~0 % 256;init_~tmp~0#1 := 1; 1098802#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1099444#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1099391#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1099392#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1098766#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1098767#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1099621#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1099619#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1099268#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1099239#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1098881#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1099312#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1099586#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1099585#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1098797#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1098798#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1099470#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1099471#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1099573#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1099572#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1098902#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1098903#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1099181#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1099640#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1099067#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1099068#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1099209#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1099210#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1099634#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1099633#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1099631#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1099630#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1099008#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1099240#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1099150#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1099353#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1099010#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1099128#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1099683#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1099675#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1099671#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1099664#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1099659#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1099652#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1099173#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1098779#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1098780#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1098803#L910 assume ~id1~0 != ~id2~0; 1098804#L911 assume ~id1~0 != ~id3~0; 1099351#L912 assume ~id1~0 != ~id4~0; 1099352#L913 assume ~id2~0 != ~id3~0; 1098983#L914 assume ~id2~0 != ~id4~0; 1098984#L915 assume ~id3~0 != ~id4~0; 1099355#L916 assume ~id1~0 >= 0; 1099356#L917 assume ~id2~0 >= 0; 1099143#L918 assume ~id3~0 >= 0; 1099144#L919 assume ~id4~0 >= 0; 1099089#L920 assume 0 == ~r1~0 % 256; 1099090#L921 assume 0 == ~r2~0 % 256; 1099363#L922 assume 0 == ~r3~0 % 256; 1099364#L923 assume 0 == ~r4~0 % 256; 1099285#L924 assume 0 != init_~r123~0#1 % 256; 1099286#L925 assume 0 != init_~r133~0#1 % 256; 1099304#L926 assume 0 != init_~r143~0#1 % 256; 1099305#L927 assume 0 != init_~r213~0#1 % 256; 1099229#L928 assume 0 != init_~r233~0#1 % 256; 1099230#L929 assume 0 != init_~r243~0#1 % 256; 1098940#L930 assume 0 != init_~r313~0#1 % 256; 1098941#L931 assume 0 != init_~r323~0#1 % 256; 1098991#L932 assume 0 != init_~r343~0#1 % 256; 1098992#L933 assume 0 != init_~r413~0#1 % 256; 1099030#L934 assume 0 != init_~r423~0#1 % 256; 1099031#L935 assume 0 != init_~r433~0#1 % 256; 1099174#L936 assume ~max1~0 == ~id1~0; 1099175#L937 assume ~max2~0 == ~id2~0; 1099341#L938 assume ~max3~0 == ~id3~0; 1099342#L939 assume ~max4~0 == ~id4~0; 1099296#L940 assume 0 == ~st1~0; 1099297#L941 assume 0 == ~st2~0; 1099315#L942 assume 0 == ~st3~0; 1099316#L943 assume 0 == ~st4~0; 1099129#L944 assume 0 == ~nl1~0; 1099130#L945 assume 0 == ~nl2~0; 1099367#L946 assume 0 == ~nl3~0; 1099368#L947 assume 0 == ~nl4~0; 1098755#L948 assume 0 == ~mode1~0 % 256; 1098756#L949 assume 0 == ~mode2~0 % 256; 1098886#L950 assume 0 == ~mode3~0 % 256; 1098887#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 1098799#L910-1 init_#res#1 := init_~tmp___23~0#1; 1098800#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1098888#L22 assume !(0 == assume_abort_if_not_~cond#1); 1098889#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1103786#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1103784#L110 assume !(0 != ~mode1~0 % 256); 1103783#L145 assume ~r1~0 % 256 < 3; 1103780#L146 assume !(0 != ~ep12~0 % 256); 1103778#L146-2 assume 0 != ~ep13~0 % 256; 1100698#L150 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8#1 := ~max1~0; 1103776#L150-2 ~p13_new~0 := (if node1_#t~ite8#1 % 256 <= 127 then node1_#t~ite8#1 % 256 else node1_#t~ite8#1 % 256 - 256);havoc node1_#t~ite8#1; 1103771#L149-1 assume !(0 != ~ep14~0 % 256); 1103768#L145-1 ~mode1~0 := 1; 1103766#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1103764#L166 assume !(0 != ~mode2~0 % 256); 1103762#L201 assume ~r2~0 % 256 < 3; 1103757#L202 assume !(0 != ~ep21~0 % 256); 1103751#L202-2 assume !(0 != ~ep23~0 % 256); 1103745#L205-1 assume !(0 != ~ep24~0 % 256); 1103742#L201-1 ~mode2~0 := 1; 1103740#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1103738#L222 assume !(0 != ~mode3~0 % 256); 1103736#L257 assume ~r3~0 % 256 < 3; 1103731#L258 assume !(0 != ~ep31~0 % 256); 1103725#L258-2 assume !(0 != ~ep32~0 % 256); 1103719#L261-1 assume !(0 != ~ep34~0 % 256); 1103716#L257-1 ~mode3~0 := 1; 1103714#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1103710#L278 assume 0 != ~mode4~0 % 256; 1103708#L279 assume !(255 == ~r4~0 % 256); 1103704#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 1103705#L283 assume !(0 != ~ep14~0 % 256); 1109290#L283-1 assume !(0 != ~ep24~0 % 256); 1109287#L290 assume !(0 != ~ep34~0 % 256); 1109284#L297 assume !(3 == ~r4~0 % 256); 1109281#L304 ~mode4~0 := 0; 1109278#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1109276#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1109273#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1109271#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1109269#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1109268#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1109267#L1092 assume !(~r1~0 % 256 >= 3); 1109266#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1109264#L1096 assume ~r1~0 % 256 < 3; 1109262#L1101 assume !(~r1~0 % 256 >= 3); 1109261#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1109260#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1109259#L1087-1 check_#res#1 := check_~tmp~1#1; 1109257#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1109255#L1258 assume !(0 == assert_~arg#1 % 256); 1109253#L1253 assume { :end_inline_assert } true; 1109251#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1109249#L110 assume 0 != ~mode1~0 % 256; 1109247#L111 assume !(255 == ~r1~0 % 256); 1109245#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 1109243#L115 assume !(0 != ~ep21~0 % 256); 1109235#L115-1 assume !(0 != ~ep31~0 % 256); 1109231#L122 assume !(0 != ~ep41~0 % 256); 1109225#L129 assume !(2 == ~r1~0 % 256); 1109217#L136 ~mode1~0 := 0; 1109215#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1109213#L166 assume 0 != ~mode2~0 % 256; 1109211#L167 assume !(255 == ~r2~0 % 256); 1109209#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 1109206#L171 assume !(0 != ~ep12~0 % 256); 1109202#L171-1 assume !(0 != ~ep32~0 % 256); 1109199#L178 assume !(0 != ~ep42~0 % 256); 1109195#L185 assume !(3 == ~r2~0 % 256); 1109191#L192 ~mode2~0 := 0; 1109190#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1109187#L222 assume 0 != ~mode3~0 % 256; 1109184#L223 assume !(255 == ~r3~0 % 256); 1109181#L223-2 [2021-11-13 17:44:55,778 INFO L793 eck$LassoCheckResult]: Loop: 1109181#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 1109174#L227 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1109173#L230 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0; 1109172#L227-1 assume !(0 != ~ep23~0 % 256); 1107585#L234 assume !(0 != ~ep43~0 % 256); 1107574#L241 assume !(3 == ~r3~0 % 256); 1107568#L248 ~mode3~0 := 0; 1107567#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1107563#L278 assume !(0 != ~mode4~0 % 256); 1107557#L313 assume !(~r4~0 % 256 < 3); 1107552#L313-1 ~mode4~0 := 1; 1107551#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1107550#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1107548#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1107549#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1110499#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1110432#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1110323#L1092 assume !(~r1~0 % 256 >= 3); 1110321#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1110302#L1096 assume ~r1~0 % 256 < 3; 1110291#L1101 assume !(~r1~0 % 256 >= 3); 1110292#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1110286#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1110287#L1087-1 check_#res#1 := check_~tmp~1#1; 1107532#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1107531#L1258 assume !(0 == assert_~arg#1 % 256); 1107530#L1253 assume { :end_inline_assert } true; 1107529#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1107527#L110 assume !(0 != ~mode1~0 % 256); 1107528#L145 assume ~r1~0 % 256 < 3; 1110266#L146 assume !(0 != ~ep12~0 % 256); 1110434#L146-2 assume 0 != ~ep13~0 % 256; 1108679#L150 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8#1 := ~max1~0; 1110038#L150-2 ~p13_new~0 := (if node1_#t~ite8#1 % 256 <= 127 then node1_#t~ite8#1 % 256 else node1_#t~ite8#1 % 256 - 256);havoc node1_#t~ite8#1; 1110036#L149-1 assume !(0 != ~ep14~0 % 256); 1110034#L145-1 ~mode1~0 := 1; 1110033#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1110030#L166 assume !(0 != ~mode2~0 % 256); 1110023#L201 assume !(~r2~0 % 256 < 3); 1110018#L201-1 ~mode2~0 := 1; 1110016#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1107990#L222 assume !(0 != ~mode3~0 % 256); 1107991#L257 assume !(~r3~0 % 256 < 3); 1109941#L257-1 ~mode3~0 := 1; 1109940#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1107879#L278 assume 0 != ~mode4~0 % 256; 1107874#L279 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1107871#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 1107859#L283 assume !(0 != ~ep14~0 % 256); 1107852#L283-1 assume !(0 != ~ep24~0 % 256); 1107844#L290 assume !(0 != ~ep34~0 % 256); 1107840#L297 assume !(3 == ~r4~0 % 256); 1107837#L304 ~mode4~0 := 0; 1107835#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1107833#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1107831#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1107829#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1107826#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1107823#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1107819#L1092 assume !(~r1~0 % 256 >= 3); 1107820#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1107813#L1096 assume ~r1~0 % 256 < 3; 1107812#L1101 assume !(~r1~0 % 256 >= 3); 1107810#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1107811#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1109258#L1087-1 check_#res#1 := check_~tmp~1#1; 1109256#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1109254#L1258 assume !(0 == assert_~arg#1 % 256); 1109252#L1253 assume { :end_inline_assert } true; 1109250#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1109248#L110 assume 0 != ~mode1~0 % 256; 1109246#L111 assume !(255 == ~r1~0 % 256); 1109244#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 1109240#L115 assume !(0 != ~ep21~0 % 256); 1109232#L115-1 assume !(0 != ~ep31~0 % 256); 1109228#L122 assume !(0 != ~ep41~0 % 256); 1109221#L129 assume !(2 == ~r1~0 % 256); 1109216#L136 ~mode1~0 := 0; 1109214#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1109212#L166 assume 0 != ~mode2~0 % 256; 1109210#L167 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1109208#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 1109204#L171 assume !(0 != ~ep12~0 % 256); 1109200#L171-1 assume !(0 != ~ep32~0 % 256); 1109197#L178 assume !(0 != ~ep42~0 % 256); 1109193#L185 assume !(3 == ~r2~0 % 256); 1107660#L192 ~mode2~0 := 0; 1109189#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1109186#L222 assume 0 != ~mode3~0 % 256; 1109183#L223 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1109181#L223-2 [2021-11-13 17:44:55,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:44:55,779 INFO L85 PathProgramCache]: Analyzing trace with hash -99168734, now seen corresponding path program 1 times [2021-11-13 17:44:55,779 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:44:55,779 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554292476] [2021-11-13 17:44:55,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:44:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:44:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:44:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:44:55,838 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:44:55,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554292476] [2021-11-13 17:44:55,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554292476] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:44:55,839 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:44:55,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:44:55,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577049535] [2021-11-13 17:44:55,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:44:55,839 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 17:44:55,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:44:55,840 INFO L85 PathProgramCache]: Analyzing trace with hash 170913736, now seen corresponding path program 1 times [2021-11-13 17:44:55,840 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:44:55,840 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702475454] [2021-11-13 17:44:55,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:44:55,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:44:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:44:55,853 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:44:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:44:55,878 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:44:58,214 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:44:58,214 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:44:58,215 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:44:58,215 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:44:58,215 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:44:58,215 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:44:58,215 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:44:58,215 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:44:58,215 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration25_Loop [2021-11-13 17:44:58,215 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:44:58,215 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:44:58,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:44:58,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:00,779 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:45:00,779 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:45:00,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:00,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:00,780 INFO L229 MonitoredProcess]: Starting monitored process 4204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:00,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4204)] Waiting until timeout for monitored process [2021-11-13 17:45:00,781 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:45:00,781 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:45:00,789 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:45:00,789 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite15#1=0} Honda state: {ULTIMATE.start_node3_#t~ite15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:45:00,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4204)] Ended with exit code 0 [2021-11-13 17:45:00,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:00,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:00,809 INFO L229 MonitoredProcess]: Starting monitored process 4205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:00,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4205)] Waiting until timeout for monitored process [2021-11-13 17:45:00,810 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:45:00,810 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:45:00,818 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:45:00,818 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite10#1=0} Honda state: {ULTIMATE.start_node2_#t~ite10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:45:00,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4205)] Ended with exit code 0 [2021-11-13 17:45:00,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:00,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:00,840 INFO L229 MonitoredProcess]: Starting monitored process 4206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:00,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4206)] Waiting until timeout for monitored process [2021-11-13 17:45:00,841 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:45:00,841 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:45:00,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4206)] Ended with exit code 0 [2021-11-13 17:45:00,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:00,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:00,882 INFO L229 MonitoredProcess]: Starting monitored process 4207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:00,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4207)] Waiting until timeout for monitored process [2021-11-13 17:45:00,883 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:45:00,883 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:45:01,023 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:45:01,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4207)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:01,026 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:45:01,027 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:45:01,027 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:45:01,027 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:45:01,027 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:45:01,027 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:01,027 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:45:01,027 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:45:01,027 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration25_Loop [2021-11-13 17:45:01,027 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:45:01,027 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:45:01,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:01,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:45:03,872 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:45:03,872 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:45:03,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:03,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:03,873 INFO L229 MonitoredProcess]: Starting monitored process 4208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:03,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4208)] Waiting until timeout for monitored process [2021-11-13 17:45:03,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:03,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:03,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:03,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:03,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:03,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:03,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:03,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:03,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:03,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4208)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:03,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:03,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:03,907 INFO L229 MonitoredProcess]: Starting monitored process 4209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:03,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4209)] Waiting until timeout for monitored process [2021-11-13 17:45:03,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:03,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:03,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:03,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:03,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:03,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:03,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:03,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:03,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:03,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4209)] Ended with exit code 0 [2021-11-13 17:45:03,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:03,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:03,944 INFO L229 MonitoredProcess]: Starting monitored process 4210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:03,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4210)] Waiting until timeout for monitored process [2021-11-13 17:45:03,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:03,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:03,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:03,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:03,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:03,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:03,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:03,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:03,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:03,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4210)] Ended with exit code 0 [2021-11-13 17:45:03,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:03,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:03,979 INFO L229 MonitoredProcess]: Starting monitored process 4211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:03,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4211)] Waiting until timeout for monitored process [2021-11-13 17:45:03,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:03,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:03,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:03,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:03,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:03,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:03,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:03,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:03,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4211)] Ended with exit code 0 [2021-11-13 17:45:04,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,020 INFO L229 MonitoredProcess]: Starting monitored process 4212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4212)] Waiting until timeout for monitored process [2021-11-13 17:45:04,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4212)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:04,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,057 INFO L229 MonitoredProcess]: Starting monitored process 4213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4213)] Waiting until timeout for monitored process [2021-11-13 17:45:04,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4213)] Ended with exit code 0 [2021-11-13 17:45:04,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,092 INFO L229 MonitoredProcess]: Starting monitored process 4214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4214)] Waiting until timeout for monitored process [2021-11-13 17:45:04,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4214)] Ended with exit code 0 [2021-11-13 17:45:04,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,129 INFO L229 MonitoredProcess]: Starting monitored process 4215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4215)] Waiting until timeout for monitored process [2021-11-13 17:45:04,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4215)] Ended with exit code 0 [2021-11-13 17:45:04,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,160 INFO L229 MonitoredProcess]: Starting monitored process 4216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4216)] Waiting until timeout for monitored process [2021-11-13 17:45:04,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4216)] Ended with exit code 0 [2021-11-13 17:45:04,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,189 INFO L229 MonitoredProcess]: Starting monitored process 4217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Waiting until timeout for monitored process [2021-11-13 17:45:04,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,198 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:45:04,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,219 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:45:04,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Ended with exit code 0 [2021-11-13 17:45:04,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,269 INFO L229 MonitoredProcess]: Starting monitored process 4218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Waiting until timeout for monitored process [2021-11-13 17:45:04,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:04,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,299 INFO L229 MonitoredProcess]: Starting monitored process 4219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Waiting until timeout for monitored process [2021-11-13 17:45:04,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Ended with exit code 0 [2021-11-13 17:45:04,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,330 INFO L229 MonitoredProcess]: Starting monitored process 4220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Waiting until timeout for monitored process [2021-11-13 17:45:04,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,339 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Ended with exit code 0 [2021-11-13 17:45:04,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,361 INFO L229 MonitoredProcess]: Starting monitored process 4221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Waiting until timeout for monitored process [2021-11-13 17:45:04,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Ended with exit code 0 [2021-11-13 17:45:04,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,392 INFO L229 MonitoredProcess]: Starting monitored process 4222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Waiting until timeout for monitored process [2021-11-13 17:45:04,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Ended with exit code 0 [2021-11-13 17:45:04,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,424 INFO L229 MonitoredProcess]: Starting monitored process 4223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Waiting until timeout for monitored process [2021-11-13 17:45:04,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Ended with exit code 0 [2021-11-13 17:45:04,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,456 INFO L229 MonitoredProcess]: Starting monitored process 4224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Waiting until timeout for monitored process [2021-11-13 17:45:04,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Ended with exit code 0 [2021-11-13 17:45:04,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,487 INFO L229 MonitoredProcess]: Starting monitored process 4225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Waiting until timeout for monitored process [2021-11-13 17:45:04,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Ended with exit code 0 [2021-11-13 17:45:04,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,519 INFO L229 MonitoredProcess]: Starting monitored process 4226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Waiting until timeout for monitored process [2021-11-13 17:45:04,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Ended with exit code 0 [2021-11-13 17:45:04,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,551 INFO L229 MonitoredProcess]: Starting monitored process 4227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Waiting until timeout for monitored process [2021-11-13 17:45:04,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Ended with exit code 0 [2021-11-13 17:45:04,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,583 INFO L229 MonitoredProcess]: Starting monitored process 4228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Waiting until timeout for monitored process [2021-11-13 17:45:04,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,592 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Ended with exit code 0 [2021-11-13 17:45:04,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,617 INFO L229 MonitoredProcess]: Starting monitored process 4229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Waiting until timeout for monitored process [2021-11-13 17:45:04,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Ended with exit code 0 [2021-11-13 17:45:04,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,650 INFO L229 MonitoredProcess]: Starting monitored process 4230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Waiting until timeout for monitored process [2021-11-13 17:45:04,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Ended with exit code 0 [2021-11-13 17:45:04,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,683 INFO L229 MonitoredProcess]: Starting monitored process 4231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Waiting until timeout for monitored process [2021-11-13 17:45:04,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,692 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:45:04,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:45:04,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Ended with exit code 0 [2021-11-13 17:45:04,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,720 INFO L229 MonitoredProcess]: Starting monitored process 4232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Waiting until timeout for monitored process [2021-11-13 17:45:04,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:04,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,753 INFO L229 MonitoredProcess]: Starting monitored process 4233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Waiting until timeout for monitored process [2021-11-13 17:45:04,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Ended with exit code 0 [2021-11-13 17:45:04,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,785 INFO L229 MonitoredProcess]: Starting monitored process 4234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Waiting until timeout for monitored process [2021-11-13 17:45:04,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Ended with exit code 0 [2021-11-13 17:45:04,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,819 INFO L229 MonitoredProcess]: Starting monitored process 4235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Waiting until timeout for monitored process [2021-11-13 17:45:04,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:04,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,851 INFO L229 MonitoredProcess]: Starting monitored process 4236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Waiting until timeout for monitored process [2021-11-13 17:45:04,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Ended with exit code 0 [2021-11-13 17:45:04,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,890 INFO L229 MonitoredProcess]: Starting monitored process 4237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Waiting until timeout for monitored process [2021-11-13 17:45:04,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Ended with exit code 0 [2021-11-13 17:45:04,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,923 INFO L229 MonitoredProcess]: Starting monitored process 4238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Waiting until timeout for monitored process [2021-11-13 17:45:04,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Ended with exit code 0 [2021-11-13 17:45:04,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,956 INFO L229 MonitoredProcess]: Starting monitored process 4239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Waiting until timeout for monitored process [2021-11-13 17:45:04,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:04,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Ended with exit code 0 [2021-11-13 17:45:04,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:04,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:04,989 INFO L229 MonitoredProcess]: Starting monitored process 4240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:04,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Waiting until timeout for monitored process [2021-11-13 17:45:04,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:04,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:04,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:04,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:04,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:04,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:04,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:04,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:04,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Ended with exit code 0 [2021-11-13 17:45:05,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,022 INFO L229 MonitoredProcess]: Starting monitored process 4241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Waiting until timeout for monitored process [2021-11-13 17:45:05,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:05,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:05,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:05,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,055 INFO L229 MonitoredProcess]: Starting monitored process 4242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Waiting until timeout for monitored process [2021-11-13 17:45:05,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:05,064 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:05,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Ended with exit code 0 [2021-11-13 17:45:05,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,087 INFO L229 MonitoredProcess]: Starting monitored process 4243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Waiting until timeout for monitored process [2021-11-13 17:45:05,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:05,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:05,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Ended with exit code 0 [2021-11-13 17:45:05,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,121 INFO L229 MonitoredProcess]: Starting monitored process 4244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Waiting until timeout for monitored process [2021-11-13 17:45:05,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:45:05,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:45:05,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:05,157 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:45:05,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,158 INFO L229 MonitoredProcess]: Starting monitored process 4245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Waiting until timeout for monitored process [2021-11-13 17:45:05,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Ended with exit code 0 [2021-11-13 17:45:05,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,191 INFO L229 MonitoredProcess]: Starting monitored process 4246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Waiting until timeout for monitored process [2021-11-13 17:45:05,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Ended with exit code 0 [2021-11-13 17:45:05,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,227 INFO L229 MonitoredProcess]: Starting monitored process 4247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Waiting until timeout for monitored process [2021-11-13 17:45:05,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Ended with exit code 0 [2021-11-13 17:45:05,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,261 INFO L229 MonitoredProcess]: Starting monitored process 4248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Waiting until timeout for monitored process [2021-11-13 17:45:05,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Ended with exit code 0 [2021-11-13 17:45:05,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,297 INFO L229 MonitoredProcess]: Starting monitored process 4249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Waiting until timeout for monitored process [2021-11-13 17:45:05,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Ended with exit code 0 [2021-11-13 17:45:05,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,335 INFO L229 MonitoredProcess]: Starting monitored process 4250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Waiting until timeout for monitored process [2021-11-13 17:45:05,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Ended with exit code 0 [2021-11-13 17:45:05,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,368 INFO L229 MonitoredProcess]: Starting monitored process 4251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Waiting until timeout for monitored process [2021-11-13 17:45:05,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Ended with exit code 0 [2021-11-13 17:45:05,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,404 INFO L229 MonitoredProcess]: Starting monitored process 4252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Waiting until timeout for monitored process [2021-11-13 17:45:05,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Ended with exit code 0 [2021-11-13 17:45:05,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,438 INFO L229 MonitoredProcess]: Starting monitored process 4253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Waiting until timeout for monitored process [2021-11-13 17:45:05,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:45:05,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,448 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:45:05,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:45:05,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Ended with exit code 0 [2021-11-13 17:45:05,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,473 INFO L229 MonitoredProcess]: Starting monitored process 4254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Waiting until timeout for monitored process [2021-11-13 17:45:05,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:45:05,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:45:05,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:45:05,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:45:05,485 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-13 17:45:05,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:45:05,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:45:05,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:45:05,574 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-13 17:45:05,602 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-13 17:45:05,602 INFO L444 ModelExtractionUtils]: 54 out of 59 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-13 17:45:05,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:45:05,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:45:05,603 INFO L229 MonitoredProcess]: Starting monitored process 4255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:45:05,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Waiting until timeout for monitored process [2021-11-13 17:45:05,604 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-13 17:45:05,604 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-13 17:45:05,604 INFO L513 LassoAnalysis]: Proved termination. [2021-11-13 17:45:05,604 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -2*~max3~0 + 251 f1 = 2*~p13_old~0 - 2*~max3~0 Supporting invariants [] [2021-11-13 17:45:05,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Ended with exit code 0 [2021-11-13 17:45:05,628 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-13 17:45:05,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:45:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:45:05,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 17:45:05,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:45:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:45:06,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-13 17:45:06,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:45:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:45:09,295 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2021-11-13 17:45:09,295 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16508 states and 25094 transitions. cyclomatic complexity: 8594 Second operand has 9 states, 9 states have (on average 28.22222222222222) internal successors, (254), 9 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:45:10,220 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16508 states and 25094 transitions. cyclomatic complexity: 8594. Second operand has 9 states, 9 states have (on average 28.22222222222222) internal successors, (254), 9 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 61256 states and 92958 transitions. Complement of second has 19 states. [2021-11-13 17:45:10,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 10 states 1 stem states 8 non-accepting loop states 1 accepting loop states [2021-11-13 17:45:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 28.22222222222222) internal successors, (254), 9 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:45:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1088 transitions. [2021-11-13 17:45:10,223 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 1088 transitions. Stem has 167 letters. Loop has 90 letters. [2021-11-13 17:45:10,224 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:45:10,224 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 1088 transitions. Stem has 257 letters. Loop has 90 letters. [2021-11-13 17:45:10,225 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:45:10,225 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 1088 transitions. Stem has 167 letters. Loop has 180 letters. [2021-11-13 17:45:10,226 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:45:10,226 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61256 states and 92958 transitions. [2021-11-13 17:45:10,418 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 9574 [2021-11-13 17:45:10,515 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61256 states to 48292 states and 73926 transitions. [2021-11-13 17:45:10,516 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17546 [2021-11-13 17:45:10,525 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17570 [2021-11-13 17:45:10,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48292 states and 73926 transitions. [2021-11-13 17:45:10,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:45:10,526 INFO L681 BuchiCegarLoop]: Abstraction has 48292 states and 73926 transitions. [2021-11-13 17:45:10,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48292 states and 73926 transitions. [2021-11-13 17:45:10,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48292 to 34074. [2021-11-13 17:45:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34074 states, 34074 states have (on average 1.5206315665903622) internal successors, (51814), 34073 states have internal predecessors, (51814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:45:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34074 states to 34074 states and 51814 transitions. [2021-11-13 17:45:10,854 INFO L704 BuchiCegarLoop]: Abstraction has 34074 states and 51814 transitions. [2021-11-13 17:45:10,855 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:45:10,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:45:10,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:45:10,855 INFO L87 Difference]: Start difference. First operand 34074 states and 51814 transitions. Second operand has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:45:11,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:45:11,001 INFO L93 Difference]: Finished difference Result 67202 states and 101213 transitions. [2021-11-13 17:45:11,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:45:11,002 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 67202 states and 101213 transitions. [2021-11-13 17:45:11,234 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 16628 [2021-11-13 17:45:11,394 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 67202 states to 67202 states and 101213 transitions. [2021-11-13 17:45:11,394 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22650 [2021-11-13 17:45:11,408 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22650 [2021-11-13 17:45:11,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 67202 states and 101213 transitions. [2021-11-13 17:45:11,410 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:45:11,410 INFO L681 BuchiCegarLoop]: Abstraction has 67202 states and 101213 transitions. [2021-11-13 17:45:11,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67202 states and 101213 transitions. [2021-11-13 17:45:12,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77178420-8aa0-421c-9334-9c61fe115ffa/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Forceful destruction successful, exit code 0 [2021-11-13 17:45:12,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67202 to 67202. [2021-11-13 17:45:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67202 states, 67202 states have (on average 1.5061010088985447) internal successors, (101213), 67201 states have internal predecessors, (101213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:45:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67202 states to 67202 states and 101213 transitions. [2021-11-13 17:45:12,988 INFO L704 BuchiCegarLoop]: Abstraction has 67202 states and 101213 transitions. [2021-11-13 17:45:12,988 INFO L587 BuchiCegarLoop]: Abstraction has 67202 states and 101213 transitions. [2021-11-13 17:45:12,989 INFO L425 BuchiCegarLoop]: ======== Iteration 26============ [2021-11-13 17:45:12,989 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 67202 states and 101213 transitions. [2021-11-13 17:45:13,123 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 16628 [2021-11-13 17:45:13,123 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:45:13,123 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:45:13,128 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:45:13,128 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:45:13,128 INFO L791 eck$LassoCheckResult]: Stem: 1279210#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1279054#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1279052#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1279053#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1279234#L427 assume !(0 != init_~r131~0#1 % 256); 1279013#L430 assume 0 != init_~r121~0#1 % 256; 1279014#L431 assume 0 != ~ep23~0 % 256;init_~tmp___0~0#1 := 1; 1279229#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1279262#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1279121#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1279319#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1279315#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1279313#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1279314#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1279295#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1279175#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1279176#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1279579#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1279573#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1279569#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1279277#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1279131#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1279132#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1279015#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1279016#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1279512#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1279508#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1279500#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1279493#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1279486#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1279483#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1279474#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1279471#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1279461#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1279453#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1279446#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1279447#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1279449#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1279883#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1279882#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1279410#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1279403#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1279404#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1279383#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1279384#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1279856#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1279855#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1279357#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1279358#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1278889#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1278890#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1311681#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1311680#L910 assume ~id1~0 != ~id2~0; 1311679#L911 assume ~id1~0 != ~id3~0; 1311678#L912 assume ~id1~0 != ~id4~0; 1311677#L913 assume ~id2~0 != ~id3~0; 1311676#L914 assume ~id2~0 != ~id4~0; 1311675#L915 assume ~id3~0 != ~id4~0; 1311674#L916 assume ~id1~0 >= 0; 1311673#L917 assume ~id2~0 >= 0; 1311672#L918 assume ~id3~0 >= 0; 1311671#L919 assume ~id4~0 >= 0; 1311670#L920 assume 0 == ~r1~0 % 256; 1311669#L921 assume 0 == ~r2~0 % 256; 1311668#L922 assume 0 == ~r3~0 % 256; 1311667#L923 assume 0 == ~r4~0 % 256; 1311666#L924 assume 0 != init_~r123~0#1 % 256; 1311665#L925 assume 0 != init_~r133~0#1 % 256; 1311664#L926 assume 0 != init_~r143~0#1 % 256; 1311663#L927 assume 0 != init_~r213~0#1 % 256; 1311662#L928 assume 0 != init_~r233~0#1 % 256; 1311661#L929 assume 0 != init_~r243~0#1 % 256; 1311660#L930 assume 0 != init_~r313~0#1 % 256; 1311659#L931 assume 0 != init_~r323~0#1 % 256; 1311658#L932 assume 0 != init_~r343~0#1 % 256; 1311657#L933 assume 0 != init_~r413~0#1 % 256; 1311656#L934 assume 0 != init_~r423~0#1 % 256; 1311655#L935 assume 0 != init_~r433~0#1 % 256; 1311654#L936 assume ~max1~0 == ~id1~0; 1311653#L937 assume ~max2~0 == ~id2~0; 1311652#L938 assume ~max3~0 == ~id3~0; 1311651#L939 assume ~max4~0 == ~id4~0; 1311650#L940 assume 0 == ~st1~0; 1311649#L941 assume 0 == ~st2~0; 1311648#L942 assume 0 == ~st3~0; 1311647#L943 assume 0 == ~st4~0; 1311646#L944 assume 0 == ~nl1~0; 1311645#L945 assume 0 == ~nl2~0; 1311644#L946 assume 0 == ~nl3~0; 1311643#L947 assume 0 == ~nl4~0; 1311641#L948 assume 0 == ~mode1~0 % 256; 1311640#L949 assume 0 == ~mode2~0 % 256; 1311638#L950 assume 0 == ~mode3~0 % 256; 1311636#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 1311634#L910-1 init_#res#1 := init_~tmp___23~0#1; 1311632#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1311630#L22 assume !(0 == assume_abort_if_not_~cond#1); 1311629#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1311626#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1311623#L110 assume !(0 != ~mode1~0 % 256); 1311621#L145 assume ~r1~0 % 256 < 3; 1311620#L146 assume 0 != ~ep12~0 % 256; 1284168#L147 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7#1 := ~max1~0; 1311617#L147-2 ~p12_new~0 := (if node1_#t~ite7#1 % 256 <= 127 then node1_#t~ite7#1 % 256 else node1_#t~ite7#1 % 256 - 256);havoc node1_#t~ite7#1; 1311614#L146-2 assume !(0 != ~ep13~0 % 256); 1311610#L149-1 assume !(0 != ~ep14~0 % 256); 1311606#L145-1 ~mode1~0 := 1; 1311603#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1311600#L166 assume !(0 != ~mode2~0 % 256); 1311598#L201 assume ~r2~0 % 256 < 3; 1311595#L202 assume !(0 != ~ep21~0 % 256); 1311591#L202-2 assume !(0 != ~ep23~0 % 256); 1311587#L205-1 assume !(0 != ~ep24~0 % 256); 1311584#L201-1 ~mode2~0 := 1; 1311582#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1311580#L222 assume !(0 != ~mode3~0 % 256); 1311577#L257 assume ~r3~0 % 256 < 3; 1311574#L258 assume !(0 != ~ep31~0 % 256); 1311569#L258-2 assume !(0 != ~ep32~0 % 256); 1311565#L261-1 assume !(0 != ~ep34~0 % 256); 1311561#L257-1 ~mode3~0 := 1; 1311558#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1311554#L278 assume 0 != ~mode4~0 % 256; 1311551#L279 assume !(255 == ~r4~0 % 256); 1311547#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 1311543#L283 assume !(0 != ~ep14~0 % 256); 1311540#L283-1 assume !(0 != ~ep24~0 % 256); 1311536#L290 assume !(0 != ~ep34~0 % 256); 1311518#L297 assume !(3 == ~r4~0 % 256); 1311515#L304 ~mode4~0 := 0; 1311513#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1311511#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1311509#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1311507#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1311505#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1311503#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1311500#L1092 assume !(~r1~0 % 256 >= 3); 1311498#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1311495#L1096 assume ~r1~0 % 256 < 3; 1311492#L1101 assume !(~r1~0 % 256 >= 3); 1311490#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1311487#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1311485#L1087-1 check_#res#1 := check_~tmp~1#1; 1311483#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1311481#L1258 assume !(0 == assert_~arg#1 % 256); 1311479#L1253 assume { :end_inline_assert } true; 1311477#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1311475#L110 assume 0 != ~mode1~0 % 256; 1311472#L111 assume !(255 == ~r1~0 % 256); 1311470#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 1311467#L115 assume !(0 != ~ep21~0 % 256); 1311456#L115-1 assume !(0 != ~ep31~0 % 256); 1311443#L122 assume !(0 != ~ep41~0 % 256); 1311436#L129 assume !(2 == ~r1~0 % 256); 1311426#L136 ~mode1~0 := 0; 1311424#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1311422#L166 assume 0 != ~mode2~0 % 256; 1311420#L167 assume !(255 == ~r2~0 % 256); 1311418#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 1311416#L171 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1296613#L174 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 1311413#L171-1 assume !(0 != ~ep32~0 % 256); 1311410#L178 assume !(0 != ~ep42~0 % 256); 1311406#L185 assume !(3 == ~r2~0 % 256); 1311398#L192 ~mode2~0 := 0; 1311396#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1311394#L222 assume 0 != ~mode3~0 % 256; 1311391#L223 assume !(255 == ~r3~0 % 256); 1311392#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 1311320#L227 assume !(0 != ~ep13~0 % 256); 1311308#L227-1 [2021-11-13 17:45:13,129 INFO L793 eck$LassoCheckResult]: Loop: 1311308#L227-1 assume !(0 != ~ep23~0 % 256); 1311307#L234 assume !(0 != ~ep43~0 % 256); 1311287#L241 assume !(3 == ~r3~0 % 256); 1311282#L248 ~mode3~0 := 0; 1311268#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1311245#L278 assume !(0 != ~mode4~0 % 256); 1311246#L313 assume !(~r4~0 % 256 < 3); 1311224#L313-1 ~mode4~0 := 1; 1311225#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1313793#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1313792#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1313791#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1313790#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1313789#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1313787#L1092 assume ~r1~0 % 256 >= 3; 1313788#L1096 assume !(~r1~0 % 256 < 3); 1313785#L1100 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1315679#L1101 assume ~r1~0 % 256 >= 3; 1313783#L1106 assume !(~r1~0 % 256 < 3); 1313780#L1110 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1315675#L1087-1 check_#res#1 := check_~tmp~1#1; 1315673#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1315671#L1258 assume !(0 == assert_~arg#1 % 256); 1314374#L1253 assume { :end_inline_assert } true; 1313921#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1313920#L110 assume !(0 != ~mode1~0 % 256); 1313919#L145 assume !(~r1~0 % 256 < 3); 1311761#L145-1 ~mode1~0 := 1; 1313916#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1313838#L166 assume !(0 != ~mode2~0 % 256); 1313835#L201 assume !(~r2~0 % 256 < 3); 1312871#L201-1 ~mode2~0 := 1; 1312872#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1312778#L222 assume !(0 != ~mode3~0 % 256); 1312779#L257 assume !(~r3~0 % 256 < 3); 1312097#L257-1 ~mode3~0 := 1; 1312098#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1311961#L278 assume 0 != ~mode4~0 % 256; 1311960#L279 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1311959#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 1311957#L283 assume !(0 != ~ep14~0 % 256); 1311956#L283-1 assume !(0 != ~ep24~0 % 256); 1311954#L290 assume !(0 != ~ep34~0 % 256); 1311952#L297 assume !(3 == ~r4~0 % 256); 1311950#L304 ~mode4~0 := 0; 1311949#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1311948#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1311947#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1311946#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1311945#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1311944#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1311943#L1092 assume ~r1~0 % 256 >= 3; 1311579#L1096 assume !(~r1~0 % 256 < 3); 1311572#L1100 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1311942#L1101 assume ~r1~0 % 256 >= 3; 1311941#L1106 assume !(~r1~0 % 256 < 3); 1311940#L1110 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1311939#L1087-1 check_#res#1 := check_~tmp~1#1; 1311938#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1311937#L1258 assume !(0 == assert_~arg#1 % 256); 1311936#L1253 assume { :end_inline_assert } true; 1311935#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1311934#L110 assume 0 != ~mode1~0 % 256; 1311933#L111 assume !(255 == ~r1~0 % 256); 1311932#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 1311931#L115 assume !(0 != ~ep21~0 % 256); 1311926#L115-1 assume !(0 != ~ep31~0 % 256); 1311925#L122 assume !(0 != ~ep41~0 % 256); 1311920#L129 assume 2 == ~r1~0 % 256; 1311921#L137 assume ~max1~0 == ~id1~0;~st1~0 := 1; 1311431#L136 ~mode1~0 := 0; 1311639#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1311637#L166 assume 0 != ~mode2~0 % 256; 1311635#L167 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1311633#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 1311631#L171 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1282272#L174 assume !(~m2~0 > ~max2~0); 1311627#L171-1 assume !(0 != ~ep32~0 % 256); 1311625#L178 assume !(0 != ~ep42~0 % 256); 1311622#L185 assume 3 == ~r2~0 % 256; 1311402#L193 assume !(~max2~0 == ~id2~0);~nl2~0 := 1; 1311397#L192 ~mode2~0 := 0; 1311395#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1311393#L222 assume 0 != ~mode3~0 % 256; 1311390#L223 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1311362#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 1311363#L227 assume !(0 != ~ep13~0 % 256); 1311308#L227-1 [2021-11-13 17:45:13,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:45:13,132 INFO L85 PathProgramCache]: Analyzing trace with hash -941420576, now seen corresponding path program 1 times [2021-11-13 17:45:13,132 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:45:13,132 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917909620] [2021-11-13 17:45:13,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:45:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:45:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:45:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 17:45:13,193 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:45:13,194 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917909620] [2021-11-13 17:45:13,194 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917909620] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:45:13,194 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:45:13,194 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:45:13,194 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936409876] [2021-11-13 17:45:13,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:45:13,195 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 17:45:13,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:45:13,195 INFO L85 PathProgramCache]: Analyzing trace with hash 700483094, now seen corresponding path program 1 times [2021-11-13 17:45:13,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:45:13,195 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526906818] [2021-11-13 17:45:13,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:45:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:45:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:45:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 17:45:13,241 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:45:13,241 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526906818] [2021-11-13 17:45:13,242 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526906818] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:45:13,242 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:45:13,242 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 17:45:13,242 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771690549] [2021-11-13 17:45:13,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:45:13,242 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:45:13,243 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:45:13,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 17:45:13,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 17:45:13,243 INFO L87 Difference]: Start difference. First operand 67202 states and 101213 transitions. cyclomatic complexity: 34047 Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:45:13,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:45:13,571 INFO L93 Difference]: Finished difference Result 88886 states and 129273 transitions. [2021-11-13 17:45:13,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 17:45:13,576 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 88886 states and 129273 transitions. [2021-11-13 17:45:14,227 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 21944 [2021-11-13 17:45:14,490 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 88886 states to 88886 states and 129273 transitions. [2021-11-13 17:45:14,490 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29438 [2021-11-13 17:45:14,507 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29438 [2021-11-13 17:45:14,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 88886 states and 129273 transitions. [2021-11-13 17:45:14,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:45:14,508 INFO L681 BuchiCegarLoop]: Abstraction has 88886 states and 129273 transitions. [2021-11-13 17:45:14,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88886 states and 129273 transitions. [2021-11-13 17:45:15,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88886 to 62554. [2021-11-13 17:45:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62554 states, 62554 states have (on average 1.4937014419541517) internal successors, (93437), 62553 states have internal predecessors, (93437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)