./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3 --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 052e3cb7fe168e14e27d9002bbcee163dc478f71 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:06:18,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:06:18,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:06:18,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:06:18,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:06:18,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:06:18,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:06:18,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:06:18,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:06:18,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:06:18,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:06:18,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:06:18,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:06:18,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:06:18,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:06:18,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:06:18,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:06:18,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:06:18,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:06:18,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:06:18,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:06:18,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:06:18,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:06:18,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:06:18,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:06:18,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:06:18,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:06:18,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:06:18,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:06:18,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:06:18,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:06:18,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:06:18,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:06:18,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:06:18,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:06:18,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:06:18,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:06:18,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:06:18,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:06:18,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:06:18,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:06:18,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-15 19:06:18,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:06:18,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:06:18,179 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:06:18,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:06:18,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:06:18,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:06:18,181 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:06:18,181 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 19:06:18,181 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 19:06:18,182 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 19:06:18,182 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 19:06:18,182 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 19:06:18,182 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 19:06:18,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:06:18,183 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-15 19:06:18,183 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 19:06:18,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:06:18,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-15 19:06:18,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:06:18,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 19:06:18,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 19:06:18,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 19:06:18,184 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-15 19:06:18,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:06:18,185 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 19:06:18,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:06:18,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 19:06:18,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:06:18,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:06:18,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:06:18,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:06:18,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:06:18,188 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 19:06:18,188 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_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 052e3cb7fe168e14e27d9002bbcee163dc478f71 [2021-10-15 19:06:18,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:06:18,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:06:18,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:06:18,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:06:18,536 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:06:18,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/eca-rers2012/Problem02_label01.c [2021-10-15 19:06:18,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/data/97320d70c/2bbcea988dd54e95b5390b32567f0d3f/FLAG00b1a8f87 [2021-10-15 19:06:19,193 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:06:19,193 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/sv-benchmarks/c/eca-rers2012/Problem02_label01.c [2021-10-15 19:06:19,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/data/97320d70c/2bbcea988dd54e95b5390b32567f0d3f/FLAG00b1a8f87 [2021-10-15 19:06:19,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/data/97320d70c/2bbcea988dd54e95b5390b32567f0d3f [2021-10-15 19:06:19,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:06:19,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:06:19,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:06:19,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:06:19,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:06:19,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:19" (1/1) ... [2021-10-15 19:06:19,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63587e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:19, skipping insertion in model container [2021-10-15 19:06:19,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:19" (1/1) ... [2021-10-15 19:06:19,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:06:19,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:06:20,055 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_63cc8738-8efe-4b1d-aebc-ea81574398b1/sv-benchmarks/c/eca-rers2012/Problem02_label01.c[18261,18274] [2021-10-15 19:06:20,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:06:20,095 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:06:20,210 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_63cc8738-8efe-4b1d-aebc-ea81574398b1/sv-benchmarks/c/eca-rers2012/Problem02_label01.c[18261,18274] [2021-10-15 19:06:20,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:06:20,247 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:06:20,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20 WrapperNode [2021-10-15 19:06:20,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:06:20,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:06:20,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:06:20,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:06:20,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:06:20,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:06:20,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:06:20,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:06:20,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:06:20,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:06:20,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:06:20,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:06:20,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (1/1) ... [2021-10-15 19:06:20,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 19:06:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:06:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:06:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:06:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:06:21,516 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:06:21,517 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-15 19:06:21,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:21 BoogieIcfgContainer [2021-10-15 19:06:21,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:06:21,521 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 19:06:21,521 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 19:06:21,524 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 19:06:21,525 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:21,525 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 07:06:19" (1/3) ... [2021-10-15 19:06:21,527 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4933a100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:06:21, skipping insertion in model container [2021-10-15 19:06:21,527 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:21,527 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:20" (2/3) ... [2021-10-15 19:06:21,528 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4933a100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:06:21, skipping insertion in model container [2021-10-15 19:06:21,528 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:21,528 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:21" (3/3) ... [2021-10-15 19:06:21,529 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label01.c [2021-10-15 19:06:21,574 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 19:06:21,574 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 19:06:21,574 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 19:06:21,574 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 19:06:21,575 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 19:06:21,575 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 19:06:21,575 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 19:06:21,575 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 19:06:21,598 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-10-15 19:06:21,630 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-15 19:06:21,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:21,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:21,640 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:21,640 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 19:06:21,640 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 19:06:21,642 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-10-15 19:06:21,652 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-15 19:06:21,653 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:21,653 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:21,654 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:21,654 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 19:06:21,661 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-15 19:06:21,662 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-15 19:06:21,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:21,668 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-15 19:06:21,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:21,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052436254] [2021-10-15 19:06:21,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:21,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:21,783 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:21,854 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:21,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:21,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-15 19:06:21,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:21,866 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788234413] [2021-10-15 19:06:21,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:21,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:21,893 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:21,927 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:21,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:21,934 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-15 19:06:21,934 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:21,934 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649759156] [2021-10-15 19:06:21,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:21,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:22,063 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:22,064 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649759156] [2021-10-15 19:06:22,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649759156] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:22,065 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:22,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:06:22,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442800054] [2021-10-15 19:06:22,298 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:22,298 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:22,299 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:22,299 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:22,299 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:22,299 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,300 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:22,300 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:22,300 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration1_Loop [2021-10-15 19:06:22,301 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:22,301 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:22,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:22,625 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:22,626 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:22,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,630 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,635 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:22,636 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:22,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 19:06:22,665 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:22,665 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:22,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,710 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,722 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:22,722 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:22,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 19:06:22,762 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:22,762 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:22,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,800 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,805 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:22,806 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:22,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 19:06:22,828 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:22,828 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:22,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,858 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:22,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:22,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 19:06:22,885 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:22,885 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:22,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,916 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,926 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:22,926 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:22,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 19:06:22,945 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:22,945 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:22,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,977 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 19:06:22,986 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:22,986 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:23,007 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:23,008 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:23,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,050 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 19:06:23,066 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:23,067 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:23,076 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:23,076 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:23,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,104 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 19:06:23,112 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:23,112 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:23,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,156 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 19:06:23,158 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:23,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:23,230 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:23,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,237 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:23,237 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:23,237 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:23,237 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:23,237 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:23,237 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,237 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:23,237 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:23,237 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration1_Loop [2021-10-15 19:06:23,238 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:23,238 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:23,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:23,587 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:23,592 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:23,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,610 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 19:06:23,617 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 [2021-10-15 19:06:23,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:23,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:23,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:23,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,684 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 19:06:23,686 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 [2021-10-15 19:06:23,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:23,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,694 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:23,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:23,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:23,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,759 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,769 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 [2021-10-15 19:06:23,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:23,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:23,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:23,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 19:06:23,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,834 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:23,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:23,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:23,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 19:06:23,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,914 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:23,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:23,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:23,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 19:06:23,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,987 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,993 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 [2021-10-15 19:06:24,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:24,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:24,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 19:06:24,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-10-15 19:06:24,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,039 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 19:06:24,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:24,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:24,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,118 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,126 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 [2021-10-15 19:06:24,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,136 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:24,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:24,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:24,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 19:06:24,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,183 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:24,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,184 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 19:06:24,189 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 [2021-10-15 19:06:24,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,266 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 19:06:24,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,286 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:24,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:24,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,347 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 19:06:24,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,417 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,428 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 [2021-10-15 19:06:24,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 19:06:24,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,489 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,492 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 [2021-10-15 19:06:24,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 19:06:24,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,539 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 19:06:24,543 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 [2021-10-15 19:06:24,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,606 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 19:06:24,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,649 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 19:06:24,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,658 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:24,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:24,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,720 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:24,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,721 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 19:06:24,722 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 [2021-10-15 19:06:24,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:24,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:24,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,794 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,808 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:24,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:24,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:24,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 19:06:24,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,872 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 19:06:24,874 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 [2021-10-15 19:06:24,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:24,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:24,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,932 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 19:06:24,934 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 [2021-10-15 19:06:24,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:24,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:24,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,998 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 19:06:25,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,070 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,073 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 [2021-10-15 19:06:25,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 19:06:25,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,150 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,154 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 [2021-10-15 19:06:25,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 19:06:25,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,206 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 19:06:25,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:25,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,220 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:25,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,267 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:25,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,269 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 19:06:25,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,354 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,362 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 [2021-10-15 19:06:25,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,373 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:25,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:25,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 19:06:25,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,457 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 19:06:25,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,530 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,532 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 [2021-10-15 19:06:25,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 19:06:25,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,585 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 19:06:25,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,649 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,655 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 [2021-10-15 19:06:25,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 19:06:25,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,715 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,722 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 [2021-10-15 19:06:25,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-15 19:06:25,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,782 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,785 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 [2021-10-15 19:06:25,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,794 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:25,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,797 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:25,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-15 19:06:25,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,854 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:25,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,855 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:25,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:25,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:25,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-15 19:06:25,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,918 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,920 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 [2021-10-15 19:06:25,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:25,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,930 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:25,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:25,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:25,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-15 19:06:25,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,994 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,000 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 [2021-10-15 19:06:26,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:26,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:26,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:26,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-15 19:06:26,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,067 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-15 19:06:26,070 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 [2021-10-15 19:06:26,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:26,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:26,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:26,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,110 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-15 19:06:26,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:26,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:26,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:26,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,173 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-15 19:06:26,174 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 [2021-10-15 19:06:26,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:26,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:26,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:26,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,248 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-15 19:06:26,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:26,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:26,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:26,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,284 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-15 19:06:26,285 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 [2021-10-15 19:06:26,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:26,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,293 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:26,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:26,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-15 19:06:26,323 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:26,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,324 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-15 19:06:26,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,334 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:26,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,384 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-15 19:06:26,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,394 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:26,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:26,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-15 19:06:26,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,469 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:26,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-15 19:06:26,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-15 19:06:26,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,536 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-15 19:06:26,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:26,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-15 19:06:26,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,570 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-15 19:06:26,572 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 [2021-10-15 19:06:26,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:26,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-15 19:06:26,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,607 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-15 19:06:26,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:26,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-15 19:06:26,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,656 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-15 19:06:26,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,665 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:26,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-15 19:06:26,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,691 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-15 19:06:26,693 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 [2021-10-15 19:06:26,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:26,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,701 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:26,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:26,703 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:26,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-15 19:06:26,731 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:26,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,732 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-15 19:06:26,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:26,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:26,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:26,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-15 19:06:26,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,791 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-15 19:06:26,793 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 [2021-10-15 19:06:26,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:26,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,801 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:26,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:26,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:26,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-15 19:06:26,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,887 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-15 19:06:26,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:26,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:26,903 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:26,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,939 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-15 19:06:26,954 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 [2021-10-15 19:06:26,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:26,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:26,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:26,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:26,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,015 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-15 19:06:27,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:27,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:27,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,089 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:27,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:27,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-15 19:06:27,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,164 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:27,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:27,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-15 19:06:27,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,207 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-15 19:06:27,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:27,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:27,223 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:27,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,279 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:27,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,282 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,284 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 [2021-10-15 19:06:27,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-15 19:06:27,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-15 19:06:27,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,326 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-15 19:06:27,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,335 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:27,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:27,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,406 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-15 19:06:27,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,471 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-15 19:06:27,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,531 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-15 19:06:27,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,598 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,600 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 [2021-10-15 19:06:27,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-15 19:06:27,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,662 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,664 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 [2021-10-15 19:06:27,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-15 19:06:27,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,723 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,725 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 [2021-10-15 19:06:27,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:27,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,735 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:27,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,738 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:27,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-15 19:06:27,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,787 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:27,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,788 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,790 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 [2021-10-15 19:06:27,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,800 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:27,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:27,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-15 19:06:27,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,850 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,852 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 [2021-10-15 19:06:27,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,862 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:27,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:27,872 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:27,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-15 19:06:27,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-15 19:06:27,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,940 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-15 19:06:27,942 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 [2021-10-15 19:06:27,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:27,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:27,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:27,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:27,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-15 19:06:28,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,018 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,020 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 [2021-10-15 19:06:28,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:28,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:28,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:28,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:28,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-15 19:06:28,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,083 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-15 19:06:28,084 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 [2021-10-15 19:06:28,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:28,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:28,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:28,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:28,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-15 19:06:28,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,126 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-15 19:06:28,127 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 [2021-10-15 19:06:28,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:28,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:28,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:28,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:28,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,167 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-15 19:06:28,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:28,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:28,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:28,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:28,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-15 19:06:28,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,212 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-15 19:06:28,213 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 [2021-10-15 19:06:28,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:28,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:28,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,221 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:28,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:28,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-15 19:06:28,257 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:28,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:28,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:28,273 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2021-10-15 19:06:29,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:29,056 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-15 19:06:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:29,058 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-15 19:06:29,066 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-15 19:06:29,074 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-15 19:06:29,075 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-15 19:06:29,077 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-15 19:06:29,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-15 19:06:29,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:29,081 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-15 19:06:29,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-15 19:06:29,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-15 19:06:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 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) [2021-10-15 19:06:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-15 19:06:29,129 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-15 19:06:29,129 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-15 19:06:29,129 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-15 19:06:29,129 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-15 19:06:29,131 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-15 19:06:29,131 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:29,131 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:29,133 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:29,133 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:29,133 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-15 19:06:29,133 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-15 19:06:29,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:29,134 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-15 19:06:29,134 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:29,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786198371] [2021-10-15 19:06:29,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:29,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:29,147 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:29,163 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:29,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:29,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-15 19:06:29,164 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:29,164 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917714645] [2021-10-15 19:06:29,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:29,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:29,173 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:29,186 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:29,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:29,194 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-15 19:06:29,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:29,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210798560] [2021-10-15 19:06:29,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:29,195 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:29,250 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:29,250 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210798560] [2021-10-15 19:06:29,250 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210798560] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:29,251 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:29,251 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:06:29,251 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995406129] [2021-10-15 19:06:29,443 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:29,443 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:29,443 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:29,443 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:29,443 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:29,443 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,443 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:29,443 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:29,443 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration2_Loop [2021-10-15 19:06:29,444 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:29,444 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:29,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:29,620 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:29,621 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:29,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,638 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,642 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:29,642 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:29,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-15 19:06:29,652 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:29,652 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:29,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-15 19:06:29,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,673 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-15 19:06:29,674 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:29,674 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:29,710 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:29,710 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:29,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-15 19:06:29,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,734 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-15 19:06:29,736 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:29,736 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:29,806 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:29,806 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:29,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,841 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,846 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:29,846 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:29,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-15 19:06:29,882 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:29,882 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:29,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,958 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,960 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:29,960 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:29,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-15 19:06:29,986 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:29,986 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:30,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,010 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-15 19:06:30,011 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:30,013 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:30,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-15 19:06:30,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,053 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-15 19:06:30,055 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:30,055 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:30,097 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:30,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-15 19:06:30,100 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:30,100 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:30,100 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:30,100 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:30,100 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:30,100 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,100 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:30,100 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:30,100 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration2_Loop [2021-10-15 19:06:30,101 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:30,101 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:30,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:30,291 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:30,291 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:30,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,295 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,299 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 [2021-10-15 19:06:30,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,309 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:30,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-15 19:06:30,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,354 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-15 19:06:30,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:30,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,423 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,430 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 [2021-10-15 19:06:30,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,439 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:30,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:30,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-15 19:06:30,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,483 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:30,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-15 19:06:30,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,540 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,551 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:30,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-15 19:06:30,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:30,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,575 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-15 19:06:30,577 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 [2021-10-15 19:06:30,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:30,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,607 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-15 19:06:30,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,615 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:30,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:30,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-15 19:06:30,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,640 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-15 19:06:30,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:30,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:30,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,671 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:30,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,672 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-15 19:06:30,673 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 [2021-10-15 19:06:30,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:30,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,703 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-15 19:06:30,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:30,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,739 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-15 19:06:30,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,748 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:30,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:30,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-15 19:06:30,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,771 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,778 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 [2021-10-15 19:06:30,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:30,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-15 19:06:30,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,835 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,847 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:30,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:30,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-15 19:06:30,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-15 19:06:30,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,888 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-15 19:06:30,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:30,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,919 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-15 19:06:30,920 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 [2021-10-15 19:06:30,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,928 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:30,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:30,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,957 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-15 19:06:30,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:30,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:30,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,999 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:30,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,000 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-15 19:06:31,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-15 19:06:31,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,033 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-15 19:06:31,034 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 [2021-10-15 19:06:31,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,076 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-15 19:06:31,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,086 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,087 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:31,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-10-15 19:06:31,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,111 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-15 19:06:31,112 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 [2021-10-15 19:06:31,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,144 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-15 19:06:31,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,153 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,155 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:31,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,180 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-15 19:06:31,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-15 19:06:31,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,212 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-15 19:06:31,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,224 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,228 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:31,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,284 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,305 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 [2021-10-15 19:06:31,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-15 19:06:31,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,365 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:31,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,370 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,374 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 [2021-10-15 19:06:31,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:31,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-15 19:06:31,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,431 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,433 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 [2021-10-15 19:06:31,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:31,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-15 19:06:31,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,503 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,505 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 [2021-10-15 19:06:31,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,514 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,516 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:31,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-15 19:06:31,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,571 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,572 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 [2021-10-15 19:06:31,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:31,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-15 19:06:31,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,631 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,633 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 [2021-10-15 19:06:31,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,643 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,645 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:31,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-15 19:06:31,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,691 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,693 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 [2021-10-15 19:06:31,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:31,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-15 19:06:31,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,746 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,758 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,762 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:31,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-15 19:06:31,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,820 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,822 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 [2021-10-15 19:06:31,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:31,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:31,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-15 19:06:31,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-15 19:06:31,874 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:31,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,875 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-15 19:06:31,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:31,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:31,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,910 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-15 19:06:31,911 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 [2021-10-15 19:06:31,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:31,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:31,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-15 19:06:31,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,951 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-15 19:06:31,952 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 [2021-10-15 19:06:31,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,960 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:31,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:31,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:31,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-15 19:06:31,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,987 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-15 19:06:31,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:32,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:32,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,038 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-15 19:06:32,039 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 [2021-10-15 19:06:32,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,047 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:32,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:32,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,077 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-15 19:06:32,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:32,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:32,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,111 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-15 19:06:32,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,122 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:32,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:32,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,154 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-15 19:06:32,158 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 [2021-10-15 19:06:32,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:32,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:32,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,193 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:32,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,194 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-15 19:06:32,196 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 [2021-10-15 19:06:32,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,233 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-15 19:06:32,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,277 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-15 19:06:32,280 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 [2021-10-15 19:06:32,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,288 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,289 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:32,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,315 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-15 19:06:32,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-15 19:06:32,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,350 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-15 19:06:32,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,359 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,361 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:32,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,394 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-15 19:06:32,395 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 [2021-10-15 19:06:32,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,430 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-15 19:06:32,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,439 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,443 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:32,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,476 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-15 19:06:32,478 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 [2021-10-15 19:06:32,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:32,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-15 19:06:32,513 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:32,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,514 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-15 19:06:32,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:32,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-15 19:06:32,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,552 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-15 19:06:32,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:32,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,611 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-15 19:06:32,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,620 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,622 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:32,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,648 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-15 19:06:32,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:32,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-15 19:06:32,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,683 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-15 19:06:32,686 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 [2021-10-15 19:06:32,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,694 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,697 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:32,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-15 19:06:32,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,729 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-15 19:06:32,731 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 [2021-10-15 19:06:32,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:32,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,763 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-15 19:06:32,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,775 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,780 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:32,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,825 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-15 19:06:32,826 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 [2021-10-15 19:06:32,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:32,837 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:32,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,864 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:32,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,865 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-15 19:06:32,866 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 [2021-10-15 19:06:32,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-15 19:06:32,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,903 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-15 19:06:32,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,938 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-15 19:06:32,939 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 [2021-10-15 19:06:32,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,947 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:32,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,948 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:32,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,971 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-15 19:06:32,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:32,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-15 19:06:33,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,003 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-15 19:06:33,004 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 [2021-10-15 19:06:33,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:33,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,011 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,013 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:33,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,040 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-15 19:06:33,041 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 [2021-10-15 19:06:33,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:33,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,074 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-15 19:06:33,075 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 [2021-10-15 19:06:33,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:33,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,083 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,086 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:33,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-15 19:06:33,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,117 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-15 19:06:33,118 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 [2021-10-15 19:06:33,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:33,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,151 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:33,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,151 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-15 19:06:33,153 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 [2021-10-15 19:06:33,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:33,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,187 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-15 19:06:33,189 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 [2021-10-15 19:06:33,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:33,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-15 19:06:33,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,241 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-15 19:06:33,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,250 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:33,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,276 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-15 19:06:33,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,285 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:33,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,310 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-15 19:06:33,311 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 [2021-10-15 19:06:33,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,319 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:33,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,351 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-15 19:06:33,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:33,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-15 19:06:33,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,397 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-15 19:06:33,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,406 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:33,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-15 19:06:33,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,446 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-15 19:06:33,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:33,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,486 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:33,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:33,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:33,487 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-10-15 19:06:33,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:33,941 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-15 19:06:33,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:33,942 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-15 19:06:33,946 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-15 19:06:33,953 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-15 19:06:33,954 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-15 19:06:33,955 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-15 19:06:33,955 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-15 19:06:33,959 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:33,959 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-15 19:06:33,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-15 19:06:33,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-15 19:06:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 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) [2021-10-15 19:06:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-15 19:06:34,006 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-15 19:06:34,006 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-15 19:06:34,006 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-15 19:06:34,007 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-15 19:06:34,011 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-15 19:06:34,013 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:34,013 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:34,015 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:34,016 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-15 19:06:34,016 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-15 19:06:34,024 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-15 19:06:34,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:34,025 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-15 19:06:34,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:34,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280372794] [2021-10-15 19:06:34,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:34,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:34,034 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:34,047 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:34,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:34,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-15 19:06:34,048 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:34,048 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15644988] [2021-10-15 19:06:34,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:34,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:34,087 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:34,087 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15644988] [2021-10-15 19:06:34,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15644988] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:34,087 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:34,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 19:06:34,088 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020614943] [2021-10-15 19:06:34,088 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 19:06:34,088 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:34,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:34,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:34,089 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-10-15 19:06:34,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:34,355 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-15 19:06:34,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:34,356 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-15 19:06:34,361 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-15 19:06:34,366 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-15 19:06:34,366 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-15 19:06:34,367 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-15 19:06:34,367 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-15 19:06:34,369 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:34,369 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-15 19:06:34,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-15 19:06:34,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-15 19:06:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 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) [2021-10-15 19:06:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-15 19:06:34,384 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-15 19:06:34,384 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-15 19:06:34,384 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-15 19:06:34,385 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-15 19:06:34,388 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-15 19:06:34,389 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:34,389 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:34,390 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:34,390 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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] [2021-10-15 19:06:34,390 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-15 19:06:34,391 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-15 19:06:34,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:34,391 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-15 19:06:34,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:34,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090353929] [2021-10-15 19:06:34,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:34,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:34,401 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:34,413 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:34,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:34,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-15 19:06:34,414 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:34,414 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011837290] [2021-10-15 19:06:34,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:34,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:34,464 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:34,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:34,464 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011837290] [2021-10-15 19:06:34,465 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011837290] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:34,465 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:34,465 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 19:06:34,465 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368786539] [2021-10-15 19:06:34,466 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 19:06:34,466 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:34,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:34,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:34,467 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-10-15 19:06:34,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:34,913 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-15 19:06:34,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:34,913 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-15 19:06:34,919 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-15 19:06:34,928 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-15 19:06:34,928 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-15 19:06:34,929 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-15 19:06:34,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-15 19:06:34,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:34,930 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-15 19:06:34,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-15 19:06:34,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-15 19:06:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 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) [2021-10-15 19:06:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-15 19:06:34,947 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-15 19:06:34,947 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-15 19:06:34,947 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-15 19:06:34,947 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-15 19:06:34,951 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-15 19:06:34,952 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:34,952 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:34,953 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:34,953 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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] [2021-10-15 19:06:34,953 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-15 19:06:34,954 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-15 19:06:34,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:34,954 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-15 19:06:34,954 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:34,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754209857] [2021-10-15 19:06:34,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:34,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:34,971 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:35,004 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:35,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:35,005 INFO L82 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-15 19:06:35,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:35,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665568325] [2021-10-15 19:06:35,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:35,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:35,081 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:35,082 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665568325] [2021-10-15 19:06:35,082 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [665568325] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:35,082 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:35,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 19:06:35,082 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068123026] [2021-10-15 19:06:35,083 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 19:06:35,083 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:35,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:35,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:35,084 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2021-10-15 19:06:35,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:35,514 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-15 19:06:35,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:35,515 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-15 19:06:35,525 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-15 19:06:35,534 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-15 19:06:35,535 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-15 19:06:35,536 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-15 19:06:35,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-15 19:06:35,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:35,539 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-15 19:06:35,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-15 19:06:35,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-15 19:06:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 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) [2021-10-15 19:06:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-15 19:06:35,566 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-15 19:06:35,566 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-15 19:06:35,567 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-15 19:06:35,567 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-15 19:06:35,574 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-15 19:06:35,575 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:35,575 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:35,579 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:35,579 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:35,579 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-15 19:06:35,583 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-15 19:06:35,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:35,587 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-15 19:06:35,588 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:35,588 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190331506] [2021-10-15 19:06:35,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:35,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:35,606 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:35,623 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:35,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:35,626 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-15 19:06:35,626 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:35,626 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562739202] [2021-10-15 19:06:35,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:35,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:35,654 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:35,698 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:35,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:35,699 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-15 19:06:35,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:35,699 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167502126] [2021-10-15 19:06:35,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:35,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:36,087 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:36,087 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167502126] [2021-10-15 19:06:36,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167502126] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:36,087 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:36,088 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-15 19:06:36,088 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70755790] [2021-10-15 19:06:37,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:37,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-15 19:06:37,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-15 19:06:37,468 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-10-15 19:06:38,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:38,140 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-15 19:06:38,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-15 19:06:38,141 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:38,149 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-15 19:06:38,158 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-15 19:06:38,159 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-15 19:06:38,160 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-15 19:06:38,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:38,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:38,162 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-15 19:06:38,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:38,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-15 19:06:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 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) [2021-10-15 19:06:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-15 19:06:38,187 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-15 19:06:38,187 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-15 19:06:38,187 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-15 19:06:38,187 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:38,193 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-15 19:06:38,194 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:38,194 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:38,195 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-15 19:06:38,195 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-15 19:06:38,195 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-15 19:06:38,195 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-15 19:06:38,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:38,196 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-15 19:06:38,196 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:38,196 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3725740] [2021-10-15 19:06:38,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:38,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,203 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,225 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:38,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:38,227 INFO L82 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-15 19:06:38,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:38,228 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964873604] [2021-10-15 19:06:38,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:38,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,233 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,246 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:38,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:38,249 INFO L82 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-15 19:06:38,249 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:38,249 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74458662] [2021-10-15 19:06:38,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:38,250 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:38,288 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:38,288 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74458662] [2021-10-15 19:06:38,289 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74458662] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:38,289 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:38,289 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:06:38,289 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129908106] [2021-10-15 19:06:38,379 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:38,379 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:38,379 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:38,379 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:38,379 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:38,379 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,379 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:38,380 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:38,380 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration7_Loop [2021-10-15 19:06:38,380 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:38,380 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:38,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,494 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:38,494 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:38,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,501 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,503 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,503 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-15 19:06:38,530 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,530 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,563 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,565 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,565 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-15 19:06:38,586 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,586 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,619 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,622 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,622 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-15 19:06:38,642 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,642 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,675 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,677 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,677 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-15 19:06:38,706 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,706 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-15 19:06:38,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,736 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-15 19:06:38,737 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,737 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-15 19:06:38,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,765 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-15 19:06:38,767 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:38,767 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,776 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:38,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-15 19:06:38,795 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:38,795 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:38,795 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:38,795 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:38,795 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:38,795 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,795 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:38,795 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:38,795 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration7_Loop [2021-10-15 19:06:38,796 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:38,796 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:38,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,897 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:38,897 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:38,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,899 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-15 19:06:38,900 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 [2021-10-15 19:06:38,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:38,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:38,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:38,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:38,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:38,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:38,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:38,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:38,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,929 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-15 19:06:38,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:38,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:38,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:38,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:38,937 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:38,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:38,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:38,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:38,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:38,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,959 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-15 19:06:38,960 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 [2021-10-15 19:06:38,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:38,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:38,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:38,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:38,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:38,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:38,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:38,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:38,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-15 19:06:38,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,989 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-15 19:06:38,990 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 [2021-10-15 19:06:38,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:38,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:38,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:38,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:38,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:38,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:38,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:38,999 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 19:06:39,002 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-15 19:06:39,002 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-15 19:06:39,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,004 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-15 19:06:39,005 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 19:06:39,005 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 19:06:39,005 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 19:06:39,006 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-15 19:06:39,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-15 19:06:39,026 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 19:06:39,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:39,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 19:06:39,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:06:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:39,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-15 19:06:39,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:06:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:39,177 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-15 19:06:39,178 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-10-15 19:06:39,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,757 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-15 19:06:39,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 19:06:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-10-15 19:06:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-15 19:06:39,761 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-15 19:06:39,762 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:06:39,762 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-15 19:06:39,763 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:06:39,763 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-15 19:06:39,763 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:06:39,763 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-15 19:06:39,792 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-15 19:06:39,820 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-15 19:06:39,820 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-15 19:06:39,823 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-15 19:06:39,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-15 19:06:39,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:06:39,824 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-15 19:06:39,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-15 19:06:39,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-15 19:06:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 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) [2021-10-15 19:06:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-15 19:06:39,903 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-15 19:06:39,904 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:39,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:39,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:39,904 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-10-15 19:06:40,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:40,372 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-15 19:06:40,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:40,373 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-15 19:06:40,392 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-15 19:06:40,407 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-15 19:06:40,408 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-15 19:06:40,410 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-15 19:06:40,410 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-15 19:06:40,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:40,414 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-15 19:06:40,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-15 19:06:40,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-15 19:06:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 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) [2021-10-15 19:06:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-15 19:06:40,451 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-15 19:06:40,452 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-15 19:06:40,452 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-15 19:06:40,452 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-15 19:06:40,462 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-15 19:06:40,462 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:40,462 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:40,463 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-15 19:06:40,464 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:40,464 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-15 19:06:40,464 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-15 19:06:40,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:40,465 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-15 19:06:40,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:40,465 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324353308] [2021-10-15 19:06:40,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:40,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:40,481 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:40,503 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:40,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:40,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-15 19:06:40,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:40,506 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672428281] [2021-10-15 19:06:40,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:40,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:40,511 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:40,519 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:40,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:40,520 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-15 19:06:40,520 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:40,520 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506320376] [2021-10-15 19:06:40,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:40,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:40,566 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:40,592 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:41,392 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:41,392 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:41,392 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:41,392 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:41,392 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:41,392 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,392 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:41,392 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:41,392 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration8_Lasso [2021-10-15 19:06:41,392 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:41,392 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:41,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:41,877 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:41,878 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:41,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,879 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-15 19:06:41,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:41,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:41,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:41,891 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:41,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-15 19:06:41,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,919 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-15 19:06:41,920 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 [2021-10-15 19:06:41,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:41,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:41,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:41,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:41,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-15 19:06:41,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,950 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-15 19:06:41,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:41,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:41,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:41,959 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:41,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,982 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-15 19:06:41,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:41,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:41,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:41,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-15 19:06:42,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,012 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-15 19:06:42,013 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 [2021-10-15 19:06:42,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,064 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-15 19:06:42,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-15 19:06:42,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,101 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-15 19:06:42,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,172 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,174 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 [2021-10-15 19:06:42,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-15 19:06:42,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,213 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-15 19:06:42,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-15 19:06:42,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,246 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-15 19:06:42,247 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 [2021-10-15 19:06:42,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,255 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-15 19:06:42,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,315 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,327 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-15 19:06:42,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,371 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,372 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 [2021-10-15 19:06:42,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,383 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-15 19:06:42,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,431 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,433 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 [2021-10-15 19:06:42,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-15 19:06:42,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,490 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,492 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 [2021-10-15 19:06:42,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-15 19:06:42,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,547 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-15 19:06:42,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-15 19:06:42,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,581 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-15 19:06:42,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,590 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,612 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-15 19:06:42,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-15 19:06:42,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,644 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-15 19:06:42,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,653 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,675 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-15 19:06:42,676 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 [2021-10-15 19:06:42,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-15 19:06:42,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,707 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-15 19:06:42,711 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 [2021-10-15 19:06:42,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,720 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,743 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-15 19:06:42,744 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 [2021-10-15 19:06:42,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,779 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-15 19:06:42,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,788 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,812 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-15 19:06:42,816 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 [2021-10-15 19:06:42,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-15 19:06:42,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,846 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-15 19:06:42,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,857 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-15 19:06:42,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,883 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-15 19:06:42,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,893 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-15 19:06:42,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,915 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-15 19:06:42,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,924 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-15 19:06:42,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,947 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-15 19:06:42,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:42,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:42,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,956 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:42,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,984 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-15 19:06:42,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-15 19:06:43,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,029 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-15 19:06:43,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,037 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,038 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,061 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-15 19:06:43,062 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 [2021-10-15 19:06:43,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-15 19:06:43,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,094 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-15 19:06:43,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,125 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-15 19:06:43,126 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 [2021-10-15 19:06:43,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,157 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-15 19:06:43,158 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 [2021-10-15 19:06:43,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:43,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:43,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:43,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-15 19:06:43,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,186 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-15 19:06:43,187 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 [2021-10-15 19:06:43,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,194 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:43,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,196 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-15 19:06:43,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:43,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,222 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-15 19:06:43,233 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 [2021-10-15 19:06:43,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,306 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,310 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 [2021-10-15 19:06:43,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:43,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:43,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:43,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-15 19:06:43,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,365 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:43,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,367 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,368 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 [2021-10-15 19:06:43,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-15 19:06:43,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,431 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,433 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 [2021-10-15 19:06:43,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,443 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-15 19:06:43,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,491 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,492 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 [2021-10-15 19:06:43,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-15 19:06:43,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,549 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,551 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 [2021-10-15 19:06:43,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:43,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:43,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:43,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-15 19:06:43,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,606 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,607 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 [2021-10-15 19:06:43,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-15 19:06:43,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,667 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,669 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 [2021-10-15 19:06:43,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,682 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-15 19:06:43,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,733 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-15 19:06:43,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,802 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,804 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 [2021-10-15 19:06:43,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-15 19:06:43,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,849 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-15 19:06:43,850 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 [2021-10-15 19:06:43,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,882 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-15 19:06:43,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-15 19:06:43,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,915 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-15 19:06:43,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,948 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-15 19:06:43,949 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 [2021-10-15 19:06:43,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:43,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:43,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:43,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:43,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:43,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:43,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:43,991 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:43,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-15 19:06:43,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:43,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:43,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:43,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:43,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-15 19:06:44,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,024 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-15 19:06:44,042 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 [2021-10-15 19:06:44,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:44,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,073 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-15 19:06:44,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-15 19:06:44,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,105 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-15 19:06:44,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,115 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:44,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,155 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-15 19:06:44,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-15 19:06:44,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,191 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-15 19:06:44,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-15 19:06:44,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,226 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-15 19:06:44,227 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 [2021-10-15 19:06:44,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-15 19:06:44,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,271 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-15 19:06:44,272 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 [2021-10-15 19:06:44,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-15 19:06:44,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,306 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-15 19:06:44,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-15 19:06:44,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,362 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-15 19:06:44,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-15 19:06:44,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,400 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-15 19:06:44,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,409 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,409 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-15 19:06:44,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,432 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-15 19:06:44,433 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 [2021-10-15 19:06:44,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:44,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,474 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-15 19:06:44,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-15 19:06:44,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,506 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-15 19:06:44,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-15 19:06:44,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,540 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-15 19:06:44,541 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 [2021-10-15 19:06:44,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-15 19:06:44,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,577 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-15 19:06:44,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:44,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,616 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-15 19:06:44,617 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 [2021-10-15 19:06:44,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-15 19:06:44,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,647 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-15 19:06:44,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-15 19:06:44,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,680 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-15 19:06:44,681 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 [2021-10-15 19:06:44,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-15 19:06:44,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,712 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-15 19:06:44,713 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 [2021-10-15 19:06:44,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:44,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,748 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-15 19:06:44,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:44,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:44,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:44,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-15 19:06:44,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,779 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-15 19:06:44,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,787 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:44,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,791 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:06:44,791 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:44,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-15 19:06:44,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,820 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-15 19:06:44,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-15 19:06:44,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,855 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-15 19:06:44,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:44,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:44,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:44,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-15 19:06:44,887 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:44,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,888 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-15 19:06:44,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:44,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:44,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:44,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-15 19:06:44,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,936 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-15 19:06:44,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:44,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:44,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:44,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:44,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:44,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:44,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:44,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:44,970 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:44,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-15 19:06:44,971 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 [2021-10-15 19:06:44,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:44,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:44,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:44,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:44,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:44,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:44,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-15 19:06:45,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,004 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,005 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 [2021-10-15 19:06:45,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-15 19:06:45,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:45,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:45,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:45,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-15 19:06:45,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,035 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-15 19:06:45,035 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 [2021-10-15 19:06:45,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-15 19:06:45,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,070 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-15 19:06:45,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:45,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-15 19:06:45,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,106 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-15 19:06:45,107 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 [2021-10-15 19:06:45,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,140 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-15 19:06:45,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:45,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-15 19:06:45,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,175 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-15 19:06:45,177 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 [2021-10-15 19:06:45,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-15 19:06:45,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,248 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,262 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 [2021-10-15 19:06:45,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-15 19:06:45,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,320 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:45,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-15 19:06:45,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,387 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,405 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 [2021-10-15 19:06:45,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-15 19:06:45,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,472 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,478 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 [2021-10-15 19:06:45,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-15 19:06:45,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,566 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,568 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 [2021-10-15 19:06:45,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-15 19:06:45,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,627 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,629 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 [2021-10-15 19:06:45,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-15 19:06:45,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,673 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-15 19:06:45,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:45,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,710 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-15 19:06:45,711 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 [2021-10-15 19:06:45,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-15 19:06:45,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,745 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-15 19:06:45,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:45,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:45,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,823 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-15 19:06:45,839 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 [2021-10-15 19:06:45,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-15 19:06:45,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,872 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:45,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-15 19:06:45,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:45,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:45,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:45,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:45,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:45,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:45,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:45,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:45,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-15 19:06:45,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:45,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:45,990 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-15 19:06:46,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,051 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-15 19:06:46,052 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 [2021-10-15 19:06:46,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-15 19:06:46,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,088 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-15 19:06:46,089 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 [2021-10-15 19:06:46,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,122 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-15 19:06:46,123 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 [2021-10-15 19:06:46,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-15 19:06:46,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,170 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-15 19:06:46,171 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 [2021-10-15 19:06:46,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,206 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-15 19:06:46,207 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 [2021-10-15 19:06:46,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-15 19:06:46,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,239 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-15 19:06:46,240 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 [2021-10-15 19:06:46,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-15 19:06:46,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,273 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-15 19:06:46,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-15 19:06:46,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,312 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-15 19:06:46,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,346 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-15 19:06:46,347 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 [2021-10-15 19:06:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,382 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-15 19:06:46,383 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 [2021-10-15 19:06:46,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,417 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-15 19:06:46,418 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 [2021-10-15 19:06:46,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,451 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-15 19:06:46,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:46,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:46,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:46,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-15 19:06:46,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,481 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-15 19:06:46,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,489 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:46,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,492 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:06:46,492 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:06:46,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,524 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-15 19:06:46,525 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 [2021-10-15 19:06:46,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-15 19:06:46,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,559 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-15 19:06:46,562 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 [2021-10-15 19:06:46,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:46,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:46,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:46,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-15 19:06:46,599 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:46,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,600 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-15 19:06:46,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-15 19:06:46,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,639 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-15 19:06:46,640 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 [2021-10-15 19:06:46,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-15 19:06:46,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,687 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-15 19:06:46,688 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 [2021-10-15 19:06:46,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-15 19:06:46,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,722 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-15 19:06:46,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:46,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:46,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:46,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-15 19:06:46,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,757 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-15 19:06:46,758 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 [2021-10-15 19:06:46,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-15 19:06:46,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,793 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-15 19:06:46,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-15 19:06:46,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,834 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-15 19:06:46,839 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 [2021-10-15 19:06:46,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,872 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-15 19:06:46,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,893 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,894 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,919 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-15 19:06:46,920 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 [2021-10-15 19:06:46,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:46,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,955 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,957 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 [2021-10-15 19:06:46,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-15 19:06:46,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:46,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:46,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:46,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:46,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:46,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:46,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:46,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-15 19:06:46,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:46,992 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:46,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-15 19:06:46,993 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 [2021-10-15 19:06:47,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-15 19:06:47,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,027 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-15 19:06:47,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,063 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-15 19:06:47,064 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 [2021-10-15 19:06:47,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-15 19:06:47,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,098 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-15 19:06:47,099 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 [2021-10-15 19:06:47,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-15 19:06:47,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,163 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-15 19:06:47,164 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 [2021-10-15 19:06:47,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,199 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-15 19:06:47,200 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 [2021-10-15 19:06:47,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-15 19:06:47,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,234 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-15 19:06:47,235 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 [2021-10-15 19:06:47,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-15 19:06:47,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,270 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-15 19:06:47,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-15 19:06:47,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,306 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-15 19:06:47,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,342 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-15 19:06:47,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-15 19:06:47,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,385 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-15 19:06:47,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,395 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,421 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-15 19:06:47,422 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 [2021-10-15 19:06:47,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,460 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-15 19:06:47,461 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 [2021-10-15 19:06:47,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,497 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-15 19:06:47,499 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 [2021-10-15 19:06:47,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-15 19:06:47,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,551 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-15 19:06:47,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,588 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-15 19:06:47,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-15 19:06:47,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,625 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-15 19:06:47,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,662 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-15 19:06:47,663 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 [2021-10-15 19:06:47,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,707 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-15 19:06:47,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,743 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-15 19:06:47,744 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 [2021-10-15 19:06:47,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-15 19:06:47,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,779 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-15 19:06:47,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-15 19:06:47,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,814 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-15 19:06:47,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,825 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,825 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,875 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-15 19:06:47,876 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 [2021-10-15 19:06:47,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:47,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:47,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:47,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,905 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-15 19:06:47,906 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 [2021-10-15 19:06:47,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,914 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:47,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,918 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:06:47,918 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:06:47,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-15 19:06:47,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,951 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-15 19:06:47,952 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 [2021-10-15 19:06:47,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:47,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-15 19:06:47,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,988 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-15 19:06:47,989 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 [2021-10-15 19:06:47,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:47,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:47,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:48,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-15 19:06:48,023 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:48,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,024 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-15 19:06:48,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-15 19:06:48,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,058 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-15 19:06:48,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-15 19:06:48,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,098 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-15 19:06:48,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,132 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-15 19:06:48,133 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 [2021-10-15 19:06:48,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:48,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:48,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:48,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,162 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-15 19:06:48,163 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 [2021-10-15 19:06:48,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-15 19:06:48,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,196 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-15 19:06:48,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,232 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-15 19:06:48,233 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 [2021-10-15 19:06:48,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,265 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-15 19:06:48,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,298 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-15 19:06:48,299 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 [2021-10-15 19:06:48,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-15 19:06:48,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,341 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-15 19:06:48,342 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 [2021-10-15 19:06:48,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-15 19:06:48,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,374 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-15 19:06:48,375 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 [2021-10-15 19:06:48,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-15 19:06:48,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,408 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-15 19:06:48,409 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 [2021-10-15 19:06:48,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-15 19:06:48,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,442 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-15 19:06:48,443 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 [2021-10-15 19:06:48,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,452 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,452 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-15 19:06:48,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,475 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-15 19:06:48,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-15 19:06:48,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,509 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-15 19:06:48,510 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 [2021-10-15 19:06:48,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-15 19:06:48,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,542 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-15 19:06:48,543 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 [2021-10-15 19:06:48,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,576 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-15 19:06:48,577 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 [2021-10-15 19:06:48,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,621 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-15 19:06:48,622 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 [2021-10-15 19:06:48,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,631 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,631 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-15 19:06:48,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,655 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-15 19:06:48,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-15 19:06:48,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,688 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-15 19:06:48,690 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 [2021-10-15 19:06:48,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,726 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-15 19:06:48,727 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 [2021-10-15 19:06:48,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,773 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-15 19:06:48,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,839 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,846 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 [2021-10-15 19:06:48,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-15 19:06:48,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-15 19:06:48,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:48,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:48,880 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:48,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-15 19:06:48,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:48,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:48,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:48,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:48,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:48,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:48,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:48,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:48,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:48,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-15 19:06:52,430 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 [2021-10-15 19:06:52,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:52,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:52,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:52,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:52,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-15 19:06:52,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,471 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-15 19:06:52,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:52,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:52,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:52,480 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:52,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:52,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,506 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-15 19:06:52,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:52,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,516 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:52,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:52,521 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:06:52,521 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:06:52,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,564 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-15 19:06:52,565 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 [2021-10-15 19:06:52,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:52,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:52,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:52,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:52,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,611 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-15 19:06:52,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:52,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:52,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:52,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:52,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,656 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:52,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,657 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-15 19:06:52,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-15 19:06:52,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,693 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-15 19:06:52,694 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 [2021-10-15 19:06:52,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-15 19:06:52,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,740 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-15 19:06:52,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,774 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-15 19:06:52,775 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 [2021-10-15 19:06:52,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:52,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:52,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:52,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-15 19:06:52,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,805 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-15 19:06:52,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-15 19:06:52,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,841 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-15 19:06:52,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-15 19:06:52,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,879 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-15 19:06:52,880 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 [2021-10-15 19:06:52,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,914 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-15 19:06:52,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,951 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-15 19:06:52,952 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 [2021-10-15 19:06:52,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:52,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-15 19:06:52,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,986 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-15 19:06:52,987 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 [2021-10-15 19:06:52,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:52,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:52,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:52,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:52,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-15 19:06:53,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,022 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-15 19:06:53,023 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 [2021-10-15 19:06:53,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-15 19:06:53,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,058 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-15 19:06:53,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-15 19:06:53,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,093 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-15 19:06:53,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,129 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-15 19:06:53,130 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 [2021-10-15 19:06:53,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-15 19:06:53,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,164 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-15 19:06:53,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-15 19:06:53,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,200 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-15 19:06:53,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-15 19:06:53,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,235 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-15 19:06:53,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,272 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-15 19:06:53,272 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 [2021-10-15 19:06:53,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-15 19:06:53,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,307 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-15 19:06:53,308 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 [2021-10-15 19:06:53,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-15 19:06:53,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,343 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-15 19:06:53,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,382 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-15 19:06:53,383 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 [2021-10-15 19:06:53,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-15 19:06:53,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,417 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-15 19:06:53,418 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 [2021-10-15 19:06:53,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-15 19:06:53,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,454 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-15 19:06:53,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,490 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-15 19:06:53,491 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 [2021-10-15 19:06:53,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,540 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-15 19:06:53,541 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 [2021-10-15 19:06:53,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-15 19:06:53,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,577 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-15 19:06:53,578 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 [2021-10-15 19:06:53,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,613 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-15 19:06:53,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,651 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-15 19:06:53,652 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 [2021-10-15 19:06:53,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,695 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-15 19:06:53,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,731 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-15 19:06:53,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,768 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-15 19:06:53,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,806 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-15 19:06:53,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-15 19:06:53,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,841 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-15 19:06:53,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:53,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:53,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:53,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-15 19:06:53,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,873 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-15 19:06:53,874 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 [2021-10-15 19:06:53,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,881 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:53,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,885 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:06:53,885 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:06:53,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-15 19:06:53,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,917 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-15 19:06:53,918 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 [2021-10-15 19:06:53,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-15 19:06:53,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,953 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-15 19:06:53,954 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 [2021-10-15 19:06:53,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:53,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-15 19:06:53,988 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:53,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,989 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-15 19:06:53,990 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 [2021-10-15 19:06:53,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:53,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:53,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,000 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,000 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-15 19:06:54,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,028 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-15 19:06:54,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,037 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,040 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-15 19:06:54,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,068 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-15 19:06:54,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,079 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,079 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-15 19:06:54,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,107 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-15 19:06:54,107 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 [2021-10-15 19:06:54,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:54,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:54,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:54,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-15 19:06:54,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,150 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-15 19:06:54,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,161 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,161 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,189 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-15 19:06:54,202 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 [2021-10-15 19:06:54,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,213 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-15 19:06:54,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,242 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-15 19:06:54,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,256 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,256 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,283 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-15 19:06:54,284 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 [2021-10-15 19:06:54,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,294 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-15 19:06:54,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,322 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-15 19:06:54,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,364 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-15 19:06:54,365 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 [2021-10-15 19:06:54,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,377 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,378 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-15 19:06:54,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,409 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-15 19:06:54,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,422 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,422 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,455 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-15 19:06:54,456 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 [2021-10-15 19:06:54,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,467 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,497 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-15 19:06:54,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,509 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-15 19:06:54,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,537 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-15 19:06:54,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,548 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,548 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,578 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-15 19:06:54,579 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 [2021-10-15 19:06:54,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,590 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,590 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,620 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-15 19:06:54,621 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 [2021-10-15 19:06:54,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,631 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,631 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-10-15 19:06:54,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,660 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-15 19:06:54,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,672 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,672 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-15 19:06:54,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,702 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-15 19:06:54,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,714 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,714 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-15 19:06:54,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,756 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,758 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 [2021-10-15 19:06:54,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,771 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,771 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-15 19:06:54,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,818 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,837 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-15 19:06:54,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,872 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-15 19:06:54,874 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 [2021-10-15 19:06:54,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,884 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-15 19:06:54,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,913 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-15 19:06:54,914 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 [2021-10-15 19:06:54,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-15 19:06:54,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,959 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-15 19:06:54,960 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 [2021-10-15 19:06:54,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:54,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:54,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:54,970 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:54,970 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:54,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-10-15 19:06:54,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,998 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-15 19:06:54,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,007 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,066 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-15 19:06:55,067 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 [2021-10-15 19:06:55,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-15 19:06:55,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,105 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-15 19:06:55,107 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 [2021-10-15 19:06:55,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,117 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,144 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-15 19:06:55,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,157 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,157 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-10-15 19:06:55,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,185 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-15 19:06:55,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,199 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,199 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,239 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-15 19:06:55,240 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 [2021-10-15 19:06:55,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,250 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,250 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,279 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-15 19:06:55,280 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 [2021-10-15 19:06:55,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,291 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,291 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-15 19:06:55,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,322 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-15 19:06:55,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,336 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,336 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-15 19:06:55,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,367 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-15 19:06:55,370 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 [2021-10-15 19:06:55,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-10-15 19:06:55,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,411 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-15 19:06:55,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:55,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:55,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:55,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,446 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-15 19:06:55,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,455 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:55,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,461 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-15 19:06:55,461 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 19:06:55,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-15 19:06:55,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,501 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-15 19:06:55,502 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 [2021-10-15 19:06:55,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,514 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-15 19:06:55,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,557 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-15 19:06:55,558 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 [2021-10-15 19:06:55,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:55,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:55,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:55,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:55,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:55,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-15 19:06:55,603 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-15 19:06:55,603 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-15 19:06:55,603 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-15 19:06:55,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:55,604 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-15 19:06:55,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:55,605 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209168873] [2021-10-15 19:06:55,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:55,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:55,614 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:55,628 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:55,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:55,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-15 19:06:55,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:55,629 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582583691] [2021-10-15 19:06:55,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:55,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:55,633 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:55,638 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:55,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:55,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-15 19:06:55,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:55,640 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656942398] [2021-10-15 19:06:55,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:55,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:55,650 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:55,664 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:56,482 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:56,482 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:56,482 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:56,482 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:56,482 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:56,482 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,482 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:56,482 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:56,482 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label01.c_Iteration8_Lasso [2021-10-15 19:06:56,482 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:56,482 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:56,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:56,883 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:56,883 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:56,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,886 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-15 19:06:56,887 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 [2021-10-15 19:06:56,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:56,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:56,896 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:56,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,921 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-15 19:06:56,922 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 [2021-10-15 19:06:56,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:56,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:56,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:56,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-15 19:06:56,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,955 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-15 19:06:56,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:56,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:56,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:56,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-15 19:06:56,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,988 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-15 19:06:56,990 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 [2021-10-15 19:06:56,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:56,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:56,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,021 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-15 19:06:57,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-10-15 19:06:57,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,055 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-15 19:06:57,056 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 [2021-10-15 19:06:57,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,088 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-15 19:06:57,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,110 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,134 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-15 19:06:57,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,169 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-15 19:06:57,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,221 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-15 19:06:57,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,255 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-15 19:06:57,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-15 19:06:57,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,290 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,298 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 [2021-10-15 19:06:57,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-15 19:06:57,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,309 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,335 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-15 19:06:57,336 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 [2021-10-15 19:06:57,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,345 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-15 19:06:57,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,373 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-15 19:06:57,374 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 [2021-10-15 19:06:57,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,383 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-10-15 19:06:57,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,412 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-15 19:06:57,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:57,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:57,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:57,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-15 19:06:57,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,453 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-15 19:06:57,461 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 [2021-10-15 19:06:57,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,470 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-15 19:06:57,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,494 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-15 19:06:57,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-15 19:06:57,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,528 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-15 19:06:57,529 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 [2021-10-15 19:06:57,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,537 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,561 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-15 19:06:57,562 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 [2021-10-15 19:06:57,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,594 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-15 19:06:57,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,604 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,604 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-15 19:06:57,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,630 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-15 19:06:57,631 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 [2021-10-15 19:06:57,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,680 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-15 19:06:57,681 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 [2021-10-15 19:06:57,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,716 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-15 19:06:57,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,726 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,749 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-15 19:06:57,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,759 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-15 19:06:57,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,786 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-15 19:06:57,789 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 [2021-10-15 19:06:57,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,825 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-15 19:06:57,826 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 [2021-10-15 19:06:57,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,834 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:57,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,837 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-15 19:06:57,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:57,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-15 19:06:57,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,866 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-15 19:06:57,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:57,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:57,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:57,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-15 19:06:57,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,899 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-15 19:06:57,900 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 [2021-10-15 19:06:57,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-15 19:06:57,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,936 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-15 19:06:57,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-15 19:06:57,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,971 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-15 19:06:57,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:57,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:57,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:57,983 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:57,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-15 19:06:58,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,011 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-15 19:06:58,012 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 [2021-10-15 19:06:58,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:58,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:58,021 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:58,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-15 19:06:58,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,050 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-15 19:06:58,051 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 [2021-10-15 19:06:58,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:58,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:58,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:58,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-15 19:06:58,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,087 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-15 19:06:58,089 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 [2021-10-15 19:06:58,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:58,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:58,098 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:58,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,126 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-15 19:06:58,127 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 [2021-10-15 19:06:58,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:58,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:58,136 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:58,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-15 19:06:58,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,169 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-15 19:06:58,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:58,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:58,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:58,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,205 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-15 19:06:58,206 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 [2021-10-15 19:06:58,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:58,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:58,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:58,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-15 19:06:58,239 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:58,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,240 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-15 19:06:58,241 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 [2021-10-15 19:06:58,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-10-15 19:06:58,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,278 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-15 19:06:58,280 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 [2021-10-15 19:06:58,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,321 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-15 19:06:58,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-15 19:06:58,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,361 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-15 19:06:58,362 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 [2021-10-15 19:06:58,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-15 19:06:58,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,421 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-15 19:06:58,422 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 [2021-10-15 19:06:58,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,432 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-15 19:06:58,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,459 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-15 19:06:58,461 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 [2021-10-15 19:06:58,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,471 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-15 19:06:58,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,497 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-15 19:06:58,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-15 19:06:58,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,530 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-15 19:06:58,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,564 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-15 19:06:58,565 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 [2021-10-15 19:06:58,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-15 19:06:58,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,597 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-15 19:06:58,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,632 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-15 19:06:58,633 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 [2021-10-15 19:06:58,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,642 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,642 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,669 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-15 19:06:58,670 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 [2021-10-15 19:06:58,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,706 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-15 19:06:58,707 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 [2021-10-15 19:06:58,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,741 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-15 19:06:58,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,777 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-15 19:06:58,778 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 [2021-10-15 19:06:58,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:58,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:58,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:58,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-15 19:06:58,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,812 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-15 19:06:58,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,823 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-15 19:06:58,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,852 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-15 19:06:58,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,863 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-15 19:06:58,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,891 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-15 19:06:58,892 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 [2021-10-15 19:06:58,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,901 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:58,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,926 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-15 19:06:58,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:58,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-15 19:06:58,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,958 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-15 19:06:58,959 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 [2021-10-15 19:06:58,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:58,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:58,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:58,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:58,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:58,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:58,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:58,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-15 19:06:58,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:58,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:58,992 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:58,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-15 19:06:58,993 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 [2021-10-15 19:06:59,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,034 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-15 19:06:59,047 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 [2021-10-15 19:06:59,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-15 19:06:59,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,084 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-15 19:06:59,085 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 [2021-10-15 19:06:59,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,094 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-10-15 19:06:59,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,122 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-15 19:06:59,123 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 [2021-10-15 19:06:59,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,160 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-15 19:06:59,161 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 [2021-10-15 19:06:59,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-15 19:06:59,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,196 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-15 19:06:59,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,205 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:59,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,208 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:06:59,208 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:59,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,241 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-15 19:06:59,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:59,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:59,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:59,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,276 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-15 19:06:59,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,313 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-15 19:06:59,314 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 [2021-10-15 19:06:59,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,351 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-15 19:06:59,352 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 [2021-10-15 19:06:59,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,396 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-15 19:06:59,396 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 [2021-10-15 19:06:59,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,432 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-15 19:06:59,433 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 [2021-10-15 19:06:59,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-15 19:06:59,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,469 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-15 19:06:59,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,507 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-15 19:06:59,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-10-15 19:06:59,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,541 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-15 19:06:59,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-15 19:06:59,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,574 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,611 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 [2021-10-15 19:06:59,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:59,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:59,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:59,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-15 19:06:59,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,671 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:59,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,672 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-15 19:06:59,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,752 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-15 19:06:59,753 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 [2021-10-15 19:06:59,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,788 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-15 19:06:59,790 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 [2021-10-15 19:06:59,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-15 19:06:59,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,830 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-15 19:06:59,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-15 19:06:59,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,869 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-15 19:06:59,870 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 [2021-10-15 19:06:59,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-15 19:06:59,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,906 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-15 19:06:59,907 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 [2021-10-15 19:06:59,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-10-15 19:06:59,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,943 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-15 19:06:59,944 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 [2021-10-15 19:06:59,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:59,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:59,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:59,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:59,982 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:59,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-15 19:06:59,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:59,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:59,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:59,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:59,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:59,993 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:59,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:59,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,021 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-15 19:07:00,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,063 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-15 19:07:00,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,101 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-15 19:07:00,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-15 19:07:00,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,136 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-15 19:07:00,137 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 [2021-10-15 19:07:00,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-15 19:07:00,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,172 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-15 19:07:00,173 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 [2021-10-15 19:07:00,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,214 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-15 19:07:00,215 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 [2021-10-15 19:07:00,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-15 19:07:00,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,255 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-15 19:07:00,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:00,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:00,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:00,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-15 19:07:00,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,294 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-15 19:07:00,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-10-15 19:07:00,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,335 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-15 19:07:00,336 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 [2021-10-15 19:07:00,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,373 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-15 19:07:00,374 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 [2021-10-15 19:07:00,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,409 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-15 19:07:00,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,445 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-15 19:07:00,446 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 [2021-10-15 19:07:00,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-10-15 19:07:00,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,486 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,488 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 [2021-10-15 19:07:00,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-15 19:07:00,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-15 19:07:00,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,528 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-15 19:07:00,529 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 [2021-10-15 19:07:00,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-15 19:07:00,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,565 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-15 19:07:00,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-15 19:07:00,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,600 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-15 19:07:00,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-15 19:07:00,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,635 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-15 19:07:00,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-15 19:07:00,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,671 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-15 19:07:00,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,679 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:00,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,695 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:00,695 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:00,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-15 19:07:00,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,727 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-15 19:07:00,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:00,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:00,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:00,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-10-15 19:07:00,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,757 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-15 19:07:00,758 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 [2021-10-15 19:07:00,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-10-15 19:07:00,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,791 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-15 19:07:00,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-15 19:07:00,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,827 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-15 19:07:00,828 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 [2021-10-15 19:07:00,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,874 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-15 19:07:00,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-15 19:07:00,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,910 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-15 19:07:00,911 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 [2021-10-15 19:07:00,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,945 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-15 19:07:00,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-15 19:07:00,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,981 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-15 19:07:00,982 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 [2021-10-15 19:07:00,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:00,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:00,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:00,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:00,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,017 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-15 19:07:01,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,052 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-15 19:07:01,053 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 [2021-10-15 19:07:01,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-15 19:07:01,087 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:07:01,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,088 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-15 19:07:01,089 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 [2021-10-15 19:07:01,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,099 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,099 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-15 19:07:01,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,127 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-15 19:07:01,128 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 [2021-10-15 19:07:01,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-15 19:07:01,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,167 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-15 19:07:01,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,206 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-15 19:07:01,207 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 [2021-10-15 19:07:01,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-15 19:07:01,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,247 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-15 19:07:01,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-15 19:07:01,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,283 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-15 19:07:01,284 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 [2021-10-15 19:07:01,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-10-15 19:07:01,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,319 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-15 19:07:01,321 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 [2021-10-15 19:07:01,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-15 19:07:01,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,358 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-15 19:07:01,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-15 19:07:01,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,399 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-15 19:07:01,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-15 19:07:01,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,439 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-15 19:07:01,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-15 19:07:01,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,479 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-15 19:07:01,480 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 [2021-10-15 19:07:01,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-15 19:07:01,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,516 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-15 19:07:01,517 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 [2021-10-15 19:07:01,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-15 19:07:01,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,552 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-15 19:07:01,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-15 19:07:01,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,595 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-15 19:07:01,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-15 19:07:01,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,633 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-15 19:07:01,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:01,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:01,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:01,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-15 19:07:01,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,666 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-15 19:07:01,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,707 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-15 19:07:01,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-15 19:07:01,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,745 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-15 19:07:01,746 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 [2021-10-15 19:07:01,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-15 19:07:01,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,784 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-15 19:07:01,785 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 [2021-10-15 19:07:01,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-15 19:07:01,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,821 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-15 19:07:01,822 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 [2021-10-15 19:07:01,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-15 19:07:01,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,856 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-15 19:07:01,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-10-15 19:07:01,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,898 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-15 19:07:01,899 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 [2021-10-15 19:07:01,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-15 19:07:01,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,935 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-15 19:07:01,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-15 19:07:01,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,971 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-15 19:07:01,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:01,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:01,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:01,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:01,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-15 19:07:02,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,011 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-15 19:07:02,012 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 [2021-10-15 19:07:02,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-15 19:07:02,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,053 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-15 19:07:02,054 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 [2021-10-15 19:07:02,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,064 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:02,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,069 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:07:02,069 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:07:02,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-15 19:07:02,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,128 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-15 19:07:02,129 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 [2021-10-15 19:07:02,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:02,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:02,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:02,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-15 19:07:02,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,168 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-15 19:07:02,169 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 [2021-10-15 19:07:02,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-15 19:07:02,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,216 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-15 19:07:02,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,262 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-15 19:07:02,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-15 19:07:02,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,319 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-15 19:07:02,320 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 [2021-10-15 19:07:02,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-15 19:07:02,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,362 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-15 19:07:02,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,402 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-15 19:07:02,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,414 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,414 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-15 19:07:02,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,440 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-15 19:07:02,441 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 [2021-10-15 19:07:02,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,481 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-15 19:07:02,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,495 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,495 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,523 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-15 19:07:02,525 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 [2021-10-15 19:07:02,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:02,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:02,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:02,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:02,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,562 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:07:02,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,563 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-15 19:07:02,564 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 [2021-10-15 19:07:02,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-10-15 19:07:02,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,599 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-15 19:07:02,600 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 [2021-10-15 19:07:02,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-15 19:07:02,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,634 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-15 19:07:02,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,669 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-15 19:07:02,670 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 [2021-10-15 19:07:02,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-15 19:07:02,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,703 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-15 19:07:02,704 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 [2021-10-15 19:07:02,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-15 19:07:02,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,737 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-15 19:07:02,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-15 19:07:02,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,772 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-15 19:07:02,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-15 19:07:02,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,808 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-15 19:07:02,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-15 19:07:02,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,843 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-15 19:07:02,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-15 19:07:02,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,882 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-15 19:07:02,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,918 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-15 19:07:02,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-15 19:07:02,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,952 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-15 19:07:02,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:02,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-15 19:07:02,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,986 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-15 19:07:02,987 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 [2021-10-15 19:07:02,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:02,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:02,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-15 19:07:03,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,026 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-15 19:07:03,027 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 [2021-10-15 19:07:03,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-15 19:07:03,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,065 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-15 19:07:03,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:03,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:07:03,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:03,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-15 19:07:03,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,099 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-15 19:07:03,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-15 19:07:03,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,134 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-15 19:07:03,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,168 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-15 19:07:03,169 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 [2021-10-15 19:07:03,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,203 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-15 19:07:03,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-15 19:07:03,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,242 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-15 19:07:03,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,253 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,282 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-15 19:07:03,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-15 19:07:03,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,328 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-15 19:07:03,329 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 [2021-10-15 19:07:03,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-15 19:07:03,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,368 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-15 19:07:03,369 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 [2021-10-15 19:07:03,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-15 19:07:03,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,407 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-15 19:07:03,408 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 [2021-10-15 19:07:03,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-15 19:07:03,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,447 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-15 19:07:03,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-15 19:07:03,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,489 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-15 19:07:03,490 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 [2021-10-15 19:07:03,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,498 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:03,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,501 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:07:03,502 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,536 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-15 19:07:03,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:03,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:07:03,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:03,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,570 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-15 19:07:03,572 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 [2021-10-15 19:07:03,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-15 19:07:03,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,612 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-15 19:07:03,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-15 19:07:03,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,646 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-15 19:07:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,662 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-15 19:07:03,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,699 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-15 19:07:03,700 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 [2021-10-15 19:07:03,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-15 19:07:03,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,738 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-15 19:07:03,739 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 [2021-10-15 19:07:03,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-15 19:07:03,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,773 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-15 19:07:03,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,814 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-15 19:07:03,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-15 19:07:03,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,853 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-15 19:07:03,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-15 19:07:03,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,893 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-15 19:07:03,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:03,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:03,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:03,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:03,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-15 19:07:03,931 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:07:03,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,932 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-15 19:07:03,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:03,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:03,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:03,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:03,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,974 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-15 19:07:03,975 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 [2021-10-15 19:07:03,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:03,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:03,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:03,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:03,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-15 19:07:04,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,016 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-15 19:07:04,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-15 19:07:04,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,057 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-15 19:07:04,058 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 [2021-10-15 19:07:04,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-15 19:07:04,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,093 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-15 19:07:04,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:04,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,130 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-15 19:07:04,131 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 [2021-10-15 19:07:04,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-15 19:07:04,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,170 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-15 19:07:04,171 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 [2021-10-15 19:07:04,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:04,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,214 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-15 19:07:04,215 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 [2021-10-15 19:07:04,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-15 19:07:04,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,257 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-15 19:07:04,258 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 [2021-10-15 19:07:04,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-10-15 19:07:04,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,300 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-15 19:07:04,301 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 [2021-10-15 19:07:04,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-15 19:07:04,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,342 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-15 19:07:04,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-15 19:07:04,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,385 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-15 19:07:04,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-10-15 19:07:04,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,426 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-15 19:07:04,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-15 19:07:04,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,473 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-15 19:07:04,474 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 [2021-10-15 19:07:04,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:04,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,515 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-15 19:07:04,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:04,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:04,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:04,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:04,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,552 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-15 19:07:04,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-15 19:07:04,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,600 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-15 19:07:04,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-15 19:07:04,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,645 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-15 19:07:04,646 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 [2021-10-15 19:07:04,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-15 19:07:04,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,691 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-15 19:07:04,692 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 [2021-10-15 19:07:04,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-15 19:07:04,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,736 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-15 19:07:04,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:04,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:04,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,778 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-15 19:07:04,779 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 [2021-10-15 19:07:04,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-15 19:07:04,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,828 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-15 19:07:04,829 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 [2021-10-15 19:07:04,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-15 19:07:04,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,869 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-15 19:07:04,870 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 [2021-10-15 19:07:04,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-10-15 19:07:04,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,913 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-15 19:07:04,914 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 [2021-10-15 19:07:04,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-15 19:07:04,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,951 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-15 19:07:04,952 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 [2021-10-15 19:07:04,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:04,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:04,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:04,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:04,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:04,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-15 19:07:04,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:04,989 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:04,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-15 19:07:04,990 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 [2021-10-15 19:07:04,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:04,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:04,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:04,999 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:04,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,003 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:05,003 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:05,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-15 19:07:05,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,040 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-15 19:07:05,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:05,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:05,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:05,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-15 19:07:05,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,079 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-15 19:07:05,080 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 [2021-10-15 19:07:05,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-15 19:07:05,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,116 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-15 19:07:05,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-15 19:07:05,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,162 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-15 19:07:05,162 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 [2021-10-15 19:07:05,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-15 19:07:05,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,218 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-15 19:07:05,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-15 19:07:05,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,258 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-15 19:07:05,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,299 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-15 19:07:05,299 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 [2021-10-15 19:07:05,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-15 19:07:05,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,338 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-15 19:07:05,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-15 19:07:05,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,376 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-15 19:07:05,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-15 19:07:05,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,412 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-15 19:07:05,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:05,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:05,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:05,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,449 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:07:05,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,449 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-15 19:07:05,450 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 [2021-10-15 19:07:05,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-15 19:07:05,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,489 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-15 19:07:05,490 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 [2021-10-15 19:07:05,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,500 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-15 19:07:05,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,527 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-15 19:07:05,529 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 [2021-10-15 19:07:05,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,567 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-15 19:07:05,568 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 [2021-10-15 19:07:05,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,581 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-15 19:07:05,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,610 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-15 19:07:05,611 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 [2021-10-15 19:07:05,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-15 19:07:05,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,652 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-15 19:07:05,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,691 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-15 19:07:05,692 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 [2021-10-15 19:07:05,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,702 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-15 19:07:05,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,731 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-15 19:07:05,731 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 [2021-10-15 19:07:05,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-15 19:07:05,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,771 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-15 19:07:05,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,812 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-15 19:07:05,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,824 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-10-15 19:07:05,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,851 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-15 19:07:05,852 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 [2021-10-15 19:07:05,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-15 19:07:05,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,890 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-15 19:07:05,891 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 [2021-10-15 19:07:05,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-15 19:07:05,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,929 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-15 19:07:05,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,942 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,942 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,978 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-15 19:07:05,979 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 [2021-10-15 19:07:05,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:05,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:05,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:05,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:05,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:05,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-15 19:07:06,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,020 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-15 19:07:06,021 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 [2021-10-15 19:07:06,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:06,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,030 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:06,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:06,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-10-15 19:07:06,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,055 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-15 19:07:06,056 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 [2021-10-15 19:07:06,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-15 19:07:06,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,097 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-15 19:07:06,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-15 19:07:06,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,137 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-15 19:07:06,138 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 [2021-10-15 19:07:06,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-15 19:07:06,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,178 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-15 19:07:06,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-10-15 19:07:06,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,222 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-15 19:07:06,223 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 [2021-10-15 19:07:06,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-15 19:07:06,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,270 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-15 19:07:06,272 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 [2021-10-15 19:07:06,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-15 19:07:06,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,333 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-15 19:07:06,334 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 [2021-10-15 19:07:06,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-15 19:07:06,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,377 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-15 19:07:06,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-15 19:07:06,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,418 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-15 19:07:06,419 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 [2021-10-15 19:07:06,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,475 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-15 19:07:06,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-10-15 19:07:06,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,520 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-15 19:07:06,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,531 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:06,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,536 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:07:06,536 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:07:06,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-10-15 19:07:06,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,585 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-15 19:07:06,586 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 [2021-10-15 19:07:06,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:06,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:06,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:06,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-15 19:07:06,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,624 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-15 19:07:06,625 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 [2021-10-15 19:07:06,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,674 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-15 19:07:06,675 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 [2021-10-15 19:07:06,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-15 19:07:06,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,724 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-15 19:07:06,725 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 [2021-10-15 19:07:06,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,805 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-15 19:07:06,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,856 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-15 19:07:06,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,900 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-15 19:07:06,901 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 [2021-10-15 19:07:06,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-15 19:07:06,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,950 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-15 19:07:06,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:06,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:06,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:06,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:06,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:06,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,000 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-15 19:07:07,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:07,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:07,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:07,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:07,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-15 19:07:07,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,050 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-15 19:07:07,051 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 [2021-10-15 19:07:07,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:07,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:07,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:07,064 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:07,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-15 19:07:07,099 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:07:07,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,100 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-15 19:07:07,101 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 [2021-10-15 19:07:07,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,145 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-15 19:07:07,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-10-15 19:07:07,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,189 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-15 19:07:07,190 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 [2021-10-15 19:07:07,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-15 19:07:07,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,234 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-15 19:07:07,235 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 [2021-10-15 19:07:07,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,278 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-15 19:07:07,280 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 [2021-10-15 19:07:07,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-15 19:07:07,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,323 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-15 19:07:07,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-15 19:07:07,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,367 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-15 19:07:07,368 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 [2021-10-15 19:07:07,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,411 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-15 19:07:07,412 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 [2021-10-15 19:07:07,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-10-15 19:07:07,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,455 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-15 19:07:07,456 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 [2021-10-15 19:07:07,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-15 19:07:07,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,500 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-15 19:07:07,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-15 19:07:07,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,554 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-15 19:07:07,555 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 [2021-10-15 19:07:07,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-10-15 19:07:07,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,598 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-15 19:07:07,600 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 [2021-10-15 19:07:07,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-15 19:07:07,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,643 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-15 19:07:07,644 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 [2021-10-15 19:07:07,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-15 19:07:07,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,693 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-15 19:07:07,694 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 [2021-10-15 19:07:07,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-15 19:07:07,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,738 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-15 19:07:07,739 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 [2021-10-15 19:07:07,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:07,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:07,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:07,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,777 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-15 19:07:07,779 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 [2021-10-15 19:07:07,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-15 19:07:07,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,823 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-15 19:07:07,824 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 [2021-10-15 19:07:07,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,862 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-15 19:07:07,863 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 [2021-10-15 19:07:07,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-15 19:07:07,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,899 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-15 19:07:07,900 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 [2021-10-15 19:07:07,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,936 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-15 19:07:07,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-15 19:07:07,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,975 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-15 19:07:07,976 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 [2021-10-15 19:07:07,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:07,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:07,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,028 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-15 19:07:08,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-15 19:07:08,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,075 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-15 19:07:08,076 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 [2021-10-15 19:07:08,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-10-15 19:07:08,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,122 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-15 19:07:08,123 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 [2021-10-15 19:07:08,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-15 19:07:08,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,158 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-15 19:07:08,159 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 [2021-10-15 19:07:08,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-10-15 19:07:08,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,195 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-15 19:07:08,196 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 [2021-10-15 19:07:08,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,205 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:08,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,209 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:08,209 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:08,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-15 19:07:08,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,248 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-15 19:07:08,250 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 [2021-10-15 19:07:08,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:08,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:08,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:08,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-15 19:07:08,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,290 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-15 19:07:08,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,333 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-15 19:07:08,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,378 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-15 19:07:08,379 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 [2021-10-15 19:07:08,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-15 19:07:08,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,437 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-15 19:07:08,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,483 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-15 19:07:08,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-15 19:07:08,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,528 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-15 19:07:08,529 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 [2021-10-15 19:07:08,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,573 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-15 19:07:08,574 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 [2021-10-15 19:07:08,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,617 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-15 19:07:08,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,661 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-15 19:07:08,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:08,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-15 19:07:08,703 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:07:08,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,704 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-15 19:07:08,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:08,717 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:08,717 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:08,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-15 19:07:08,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,751 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-15 19:07:08,752 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 [2021-10-15 19:07:08,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:08,764 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:08,764 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:08,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-10-15 19:07:08,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,797 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-15 19:07:08,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:08,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:08,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:08,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,845 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-15 19:07:08,846 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 [2021-10-15 19:07:08,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:08,859 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:08,859 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:08,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-15 19:07:08,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,893 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-15 19:07:08,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:08,907 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:08,907 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:08,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-15 19:07:08,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,942 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-15 19:07:08,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:08,955 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:08,955 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:08,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-15 19:07:08,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,988 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-15 19:07:08,990 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 [2021-10-15 19:07:08,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:08,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:08,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,002 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,002 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-15 19:07:09,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,037 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-15 19:07:09,038 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 [2021-10-15 19:07:09,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-15 19:07:09,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,086 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-15 19:07:09,087 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 [2021-10-15 19:07:09,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,099 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,099 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-15 19:07:09,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,134 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-15 19:07:09,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,148 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,148 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,183 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-15 19:07:09,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,196 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-10-15 19:07:09,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,231 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-15 19:07:09,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,244 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,244 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-10-15 19:07:09,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,279 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-15 19:07:09,280 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 [2021-10-15 19:07:09,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,335 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-15 19:07:09,336 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 [2021-10-15 19:07:09,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,348 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,349 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-15 19:07:09,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,382 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-15 19:07:09,384 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 [2021-10-15 19:07:09,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:09,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:09,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:09,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,422 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-15 19:07:09,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,436 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,436 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,473 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-15 19:07:09,474 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 [2021-10-15 19:07:09,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,486 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,486 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-15 19:07:09,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,520 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-15 19:07:09,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,530 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,532 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,533 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,566 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-15 19:07:09,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,579 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,579 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-15 19:07:09,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,613 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-15 19:07:09,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,626 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,626 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,659 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-15 19:07:09,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-15 19:07:09,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,719 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-15 19:07:09,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,732 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,732 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-15 19:07:09,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,782 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-15 19:07:09,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-15 19:07:09,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,825 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-15 19:07:09,826 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 [2021-10-15 19:07:09,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,837 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-15 19:07:09,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,869 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-15 19:07:09,870 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 [2021-10-15 19:07:09,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,882 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:09,882 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:09,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-15 19:07:09,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,916 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-15 19:07:09,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,927 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:09,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,933 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-15 19:07:09,934 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 19:07:09,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-15 19:07:09,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,979 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-15 19:07:09,980 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 [2021-10-15 19:07:09,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:09,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:09,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:09,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:09,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:09,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:09,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-15 19:07:10,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,020 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-15 19:07:10,021 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 [2021-10-15 19:07:10,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,034 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-15 19:07:10,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,069 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-15 19:07:10,070 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 [2021-10-15 19:07:10,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,082 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,082 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-15 19:07:10,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,117 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-15 19:07:10,118 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 [2021-10-15 19:07:10,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,139 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-15 19:07:10,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,194 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-15 19:07:10,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,237 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-15 19:07:10,238 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 [2021-10-15 19:07:10,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-15 19:07:10,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,279 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-15 19:07:10,280 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 [2021-10-15 19:07:10,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,287 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,290 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-10-15 19:07:10,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,320 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-15 19:07:10,320 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 [2021-10-15 19:07:10,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-15 19:07:10,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,358 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-15 19:07:10,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,369 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,396 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-15 19:07:10,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:10,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:10,407 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:10,407 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-15 19:07:10,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 07:07:10 BoogieIcfgContainer [2021-10-15 19:07:10,442 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 19:07:10,442 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 19:07:10,442 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 19:07:10,443 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 19:07:10,443 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:21" (3/4) ... [2021-10-15 19:07:10,446 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-15 19:07:10,446 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 19:07:10,448 INFO L168 Benchmark]: Toolchain (without parser) took 50987.17 ms. Allocated memory was 111.1 MB in the beginning and 207.6 MB in the end (delta: 96.5 MB). Free memory was 74.6 MB in the beginning and 102.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 67.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:10,448 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 50.4 MB in the beginning and 50.4 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:07:10,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.72 ms. Allocated memory is still 111.1 MB. Free memory was 74.4 MB in the beginning and 71.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:10,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.96 ms. Allocated memory is still 111.1 MB. Free memory was 71.1 MB in the beginning and 65.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:10,450 INFO L168 Benchmark]: Boogie Preprocessor took 101.83 ms. Allocated memory is still 111.1 MB. Free memory was 65.4 MB in the beginning and 61.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:10,451 INFO L168 Benchmark]: RCFGBuilder took 1067.51 ms. Allocated memory is still 111.1 MB. Free memory was 61.2 MB in the beginning and 55.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:10,451 INFO L168 Benchmark]: BuchiAutomizer took 48921.07 ms. Allocated memory was 111.1 MB in the beginning and 207.6 MB in the end (delta: 96.5 MB). Free memory was 55.9 MB in the beginning and 102.3 MB in the end (delta: -46.4 MB). Peak memory consumption was 118.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:10,452 INFO L168 Benchmark]: Witness Printer took 4.22 ms. Allocated memory is still 207.6 MB. Free memory is still 102.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:07:10,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 50.4 MB in the beginning and 50.4 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 775.72 ms. Allocated memory is still 111.1 MB. Free memory was 74.4 MB in the beginning and 71.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.96 ms. Allocated memory is still 111.1 MB. Free memory was 71.1 MB in the beginning and 65.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.83 ms. Allocated memory is still 111.1 MB. Free memory was 65.4 MB in the beginning and 61.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1067.51 ms. Allocated memory is still 111.1 MB. Free memory was 61.2 MB in the beginning and 55.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 48921.07 ms. Allocated memory was 111.1 MB in the beginning and 207.6 MB in the end (delta: 96.5 MB). Free memory was 55.9 MB in the beginning and 102.3 MB in the end (delta: -46.4 MB). Peak memory consumption was 118.3 MB. Max. memory is 16.1 GB. * Witness Printer took 4.22 ms. Allocated memory is still 207.6 MB. Free memory is still 102.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 48.8s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 43.9s. Construction of modules took 2.8s. Büchi inclusion checks took 1.4s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 280.7ms AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2803.5ms Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-15 19:07:10,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cc8738-8efe-4b1d-aebc-ea81574398b1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...