./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/functions_1-2.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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/functions_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/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 925b3d59fb1cd22422f343ab070222ab735982ad 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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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/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 19:06:10,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:06:10,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:06:10,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:06:10,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:06:10,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:06:10,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:06:10,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:06:10,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:06:10,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:06:10,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:06:10,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:06:10,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:06:10,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:06:10,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:06:10,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:06:10,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:06:10,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:06:10,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:06:10,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:06:10,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:06:10,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:06:10,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:06:10,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:06:10,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:06:10,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:06:10,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:06:10,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:06:10,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:06:10,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:06:10,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:06:10,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:06:10,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:06:10,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:06:10,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:06:10,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:06:10,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:06:10,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:06:10,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:06:10,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:06:10,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:06:10,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-15 19:06:10,354 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:06:10,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:06:10,357 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:06:10,357 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:06:10,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:06:10,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:06:10,359 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:06:10,359 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 19:06:10,360 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 19:06:10,360 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 19:06:10,361 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 19:06:10,361 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 19:06:10,362 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 19:06:10,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:06:10,362 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-15 19:06:10,362 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 19:06:10,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:06:10,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-15 19:06:10,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:06:10,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 19:06:10,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 19:06:10,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 19:06:10,364 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-15 19:06:10,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:06:10,364 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 19:06:10,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:06:10,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 19:06:10,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:06:10,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:06:10,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:06:10,366 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:06:10,366 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:06:10,367 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 19:06:10,367 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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 925b3d59fb1cd22422f343ab070222ab735982ad [2021-10-15 19:06:10,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:06:10,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:06:10,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:06:10,669 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:06:10,670 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:06:10,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/loop-acceleration/functions_1-2.c [2021-10-15 19:06:10,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/data/08e56486e/d8c60c1587d243388c95d6e79dcb830b/FLAG390492125 [2021-10-15 19:06:11,286 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:06:11,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/sv-benchmarks/c/loop-acceleration/functions_1-2.c [2021-10-15 19:06:11,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/data/08e56486e/d8c60c1587d243388c95d6e79dcb830b/FLAG390492125 [2021-10-15 19:06:11,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/data/08e56486e/d8c60c1587d243388c95d6e79dcb830b [2021-10-15 19:06:11,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:06:11,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:06:11,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:06:11,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:06:11,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:06:11,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef4f8d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11, skipping insertion in model container [2021-10-15 19:06:11,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:06:11,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:06:11,860 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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/sv-benchmarks/c/loop-acceleration/functions_1-2.c[325,338] [2021-10-15 19:06:11,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:06:11,888 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:06:11,901 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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/sv-benchmarks/c/loop-acceleration/functions_1-2.c[325,338] [2021-10-15 19:06:11,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:06:11,931 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:06:11,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11 WrapperNode [2021-10-15 19:06:11,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:06:11,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:06:11,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:06:11,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:06:11,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:06:11,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:06:11,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:06:11,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:06:11,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:11,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:06:11,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:06:11,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:06:11,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:06:11,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (1/1) ... [2021-10-15 19:06:12,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:12,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:12,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:12,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 19:06:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:06:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:06:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:06:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:06:12,279 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:06:12,280 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-15 19:06:12,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:12 BoogieIcfgContainer [2021-10-15 19:06:12,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:06:12,283 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 19:06:12,283 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 19:06:12,286 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 19:06:12,287 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:12,287 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 07:06:11" (1/3) ... [2021-10-15 19:06:12,289 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2579bd25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:06:12, skipping insertion in model container [2021-10-15 19:06:12,289 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:12,289 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:11" (2/3) ... [2021-10-15 19:06:12,290 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2579bd25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:06:12, skipping insertion in model container [2021-10-15 19:06:12,290 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:12,290 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:12" (3/3) ... [2021-10-15 19:06:12,291 INFO L389 chiAutomizerObserver]: Analyzing ICFG functions_1-2.c [2021-10-15 19:06:12,352 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 19:06:12,352 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 19:06:12,352 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 19:06:12,353 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 19:06:12,353 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 19:06:12,353 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 19:06:12,353 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 19:06:12,353 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 19:06:12,369 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 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 19:06:12,389 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-10-15 19:06:12,389 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:12,389 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:12,395 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:12,395 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-15 19:06:12,395 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 19:06:12,396 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 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 19:06:12,418 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-10-15 19:06:12,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:12,419 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:12,419 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:12,419 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-15 19:06:12,427 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0; 3#L19-2true [2021-10-15 19:06:12,427 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 6#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 3#L19-2true [2021-10-15 19:06:12,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:12,433 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-15 19:06:12,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:12,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201337044] [2021-10-15 19:06:12,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:12,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:12,539 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:12,575 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:12,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:12,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 1 times [2021-10-15 19:06:12,579 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:12,579 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757810898] [2021-10-15 19:06:12,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:12,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:12,595 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:12,608 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:12,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:12,610 INFO L82 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 1 times [2021-10-15 19:06:12,611 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:12,611 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650895836] [2021-10-15 19:06:12,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:12,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:12,631 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:12,654 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:12,768 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:12,768 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:12,769 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:12,769 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:12,769 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:12,769 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:12,769 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:12,769 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:12,769 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-10-15 19:06:12,770 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:12,770 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:12,791 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 19:06:12,796 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 19:06:12,981 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:12,982 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:12,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:12,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:12,987 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 19:06:13,002 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:13,002 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:13,034 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:13,035 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7=0} Honda state: {ULTIMATE.start_main_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:13,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,072 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 19:06:13,078 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:13,078 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:13,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,170 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,183 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:13,184 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:13,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 19:06:13,246 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:13,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,257 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:13,257 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:13,257 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:13,257 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:13,258 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:13,258 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,258 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:13,258 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:13,258 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-10-15 19:06:13,258 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:13,258 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:13,260 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 19:06:13,267 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 19:06:13,424 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:13,429 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:13,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,432 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,438 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 19:06:13,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 19:06:13,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:13,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:13,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,491 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 19:06:13,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:13,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:13,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:13,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,578 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:13,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,582 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,588 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 19:06:13,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:13,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:13,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 19:06:13,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,667 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 19:06:13,670 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 19:06:13,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:13,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:13,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-10-15 19:06:13,714 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:13,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,719 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 19:06:13,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:13,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:13,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:13,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,760 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 19:06:13,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:13,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:13,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:13,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,848 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:13,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,849 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:13,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:13,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:13,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 19:06:13,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:13,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:13,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:13,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:13,927 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:13,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 19:06:13,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:13,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:13,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:13,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:13,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:13,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:13,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:13,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:13,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,015 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:14,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,016 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 19:06:14,021 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 19:06:14,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:14,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:14,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:14,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,106 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,114 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 19:06:14,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:14,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:14,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:14,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 19:06:14,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,178 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:14,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,179 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 19:06:14,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:14,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,192 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:14,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:14,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:14,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-10-15 19:06:14,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,270 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 19:06:14,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:14,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:14,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:14,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:14,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,355 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:14,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,356 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 19:06:14,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:14,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:14,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:14,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:14,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,447 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:14,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:14,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:14,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:14,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 19:06:14,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,554 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:14,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,556 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:14,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:14,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:14,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:14,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 19:06:14,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,627 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:14,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:14,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:14,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:14,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 19:06:14,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,710 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:14,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,712 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,722 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 19:06:14,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:14,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:14,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:14,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 19:06:14,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:14,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:14,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:14,800 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:14,804 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 19:06:14,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:14,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:14,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:14,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:14,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:14,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:14,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:14,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:14,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 19:06:14,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:14,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,179 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:15,179 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:15,179 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:15,180 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:15,180 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:15,180 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,180 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:15,180 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:15,180 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Lasso [2021-10-15 19:06:15,180 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:15,180 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:15,184 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 19:06:15,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:15,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:15,206 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 19:06:15,292 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 19:06:15,296 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 19:06:15,299 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 19:06:15,302 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 19:06:15,560 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:15,560 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:15,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,562 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:15,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:15,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:15,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 19:06:15,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-10-15 19:06:15,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,608 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 19:06:15,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:15,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:15,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:15,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:15,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,643 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 19:06:15,644 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 19:06:15,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:15,660 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:15,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,717 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,722 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 19:06:15,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:15,734 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:15,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 19:06:15,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,794 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:15,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:15,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:15,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 19:06:15,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,863 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:15,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:15,876 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:15,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 19:06:15,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,930 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:15,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:15,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:15,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:15,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:15,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:15,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:15,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 19:06:15,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:15,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:15,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:15,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:15,991 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:15,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 19:06:15,993 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 19:06:16,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,055 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,058 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 19:06:16,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 19:06:16,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,116 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 19:06:16,117 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 19:06:16,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,194 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,210 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 19:06:16,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,262 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,266 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 19:06:16,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 19:06:16,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,332 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,334 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 19:06:16,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,349 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 19:06:16,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-15 19:06:16,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,383 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 19:06:16,384 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 19:06:16,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,394 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,418 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 19:06:16,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,429 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,429 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,479 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,490 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 19:06:16,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:16,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:16,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:16,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 19:06:16,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,550 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 19:06:16,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-15 19:06:16,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,604 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 19:06:16,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:16,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:16,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:16,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,662 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:16,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,663 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-15 19:06:16,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:16,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:16,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:16,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,728 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,738 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 19:06:16,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:16,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:16,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:16,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:16,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-15 19:06:16,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,794 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:16,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:16,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:16,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-15 19:06:16,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:16,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,867 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:16,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:16,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:16,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-15 19:06:16,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-15 19:06:16,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,922 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-15 19:06:16,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:16,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:16,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:16,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:16,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-15 19:06:16,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:16,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:16,985 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:16,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-15 19:06:16,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:16,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:16,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:16,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:16,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:16,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:16,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,048 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-15 19:06:17,053 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 19:06:17,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-15 19:06:17,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,108 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-15 19:06:17,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,146 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-15 19:06:17,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,204 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-15 19:06:17,206 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 19:06:17,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,243 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-15 19:06:17,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-15 19:06:17,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,280 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-15 19:06:17,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-15 19:06:17,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,315 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-15 19:06:17,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,329 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-15 19:06:17,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,381 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,386 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 19:06:17,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-15 19:06:17,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,435 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-15 19:06:17,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-15 19:06:17,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,482 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-15 19:06:17,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:17,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:17,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:17,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-15 19:06:17,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,518 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-15 19:06:17,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,530 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,530 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,554 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-15 19:06:17,555 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 19:06:17,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:17,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:17,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:17,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,591 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:17,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,592 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-15 19:06:17,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:17,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:17,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-15 19:06:17,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,647 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-15 19:06:17,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:17,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:17,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:17,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,681 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-15 19:06:17,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:17,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:17,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-15 19:06:17,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,762 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,770 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 19:06:17,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:17,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:17,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-15 19:06:17,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,836 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:17,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:17,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-15 19:06:17,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,903 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:17,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:17,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-15 19:06:17,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:17,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:17,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:17,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:17,963 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:17,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:17,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:17,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:17,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:17,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:17,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:17,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:17,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-15 19:06:18,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,035 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,038 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 19:06:18,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-15 19:06:18,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,103 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-15 19:06:18,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,168 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,170 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 19:06:18,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-15 19:06:18,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,231 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,233 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 19:06:18,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-15 19:06:18,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,295 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-15 19:06:18,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,363 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,365 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 19:06:18,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-15 19:06:18,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-15 19:06:18,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,423 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-15 19:06:18,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,490 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,492 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 19:06:18,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-15 19:06:18,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-15 19:06:18,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,540 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-15 19:06:18,541 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 19:06:18,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:18,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:18,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:18,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-15 19:06:18,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,572 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-15 19:06:18,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-15 19:06:18,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,609 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-15 19:06:18,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:18,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:18,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:18,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,679 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:18,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,680 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,702 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:18,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:18,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-15 19:06:18,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,749 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:18,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:18,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:18,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-15 19:06:18,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-15 19:06:18,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,784 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-15 19:06:18,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:18,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:18,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-15 19:06:18,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,842 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-15 19:06:18,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:18,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:18,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-15 19:06:18,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,879 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-15 19:06:18,881 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 19:06:18,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:18,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:18,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,919 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-15 19:06:18,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:18,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:18,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:18,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:18,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:18,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:18,975 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:18,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-15 19:06:18,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:18,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:18,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:18,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:18,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:18,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:18,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,035 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-15 19:06:19,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-15 19:06:19,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,088 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-15 19:06:19,089 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 19:06:19,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,099 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-15 19:06:19,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,127 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-15 19:06:19,130 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 19:06:19,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-15 19:06:19,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,169 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-15 19:06:19,170 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 19:06:19,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-15 19:06:19,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,216 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-15 19:06:19,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-15 19:06:19,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,279 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-15 19:06:19,286 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 19:06:19,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,303 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,303 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-15 19:06:19,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,337 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-15 19:06:19,339 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 19:06:19,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,377 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-15 19:06:19,378 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 19:06:19,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,388 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-15 19:06:19,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,459 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-15 19:06:19,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:19,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:19,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:19,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,492 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-15 19:06:19,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-15 19:06:19,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,561 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,578 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 19:06:19,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:19,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:19,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:19,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:19,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-15 19:06:19,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-15 19:06:19,641 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:19,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,642 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-15 19:06:19,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-15 19:06:19,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,679 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-15 19:06:19,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:19,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:19,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:19,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-15 19:06:19,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,714 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-15 19:06:19,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,783 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-15 19:06:19,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,820 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-15 19:06:19,821 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 19:06:19,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,858 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-15 19:06:19,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-15 19:06:19,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,895 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-15 19:06:19,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:19,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,932 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-15 19:06:19,934 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 19:06:19,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:19,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:19,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:19,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:19,970 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:19,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-15 19:06:19,971 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 19:06:19,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:19,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:19,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:19,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:19,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:19,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:19,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:19,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-15 19:06:20,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,007 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-15 19:06:20,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,090 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,104 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-15 19:06:20,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,131 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-15 19:06:20,133 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 19:06:20,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,169 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-15 19:06:20,170 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 19:06:20,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-15 19:06:20,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,211 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-15 19:06:20,213 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 19:06:20,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-10-15 19:06:20,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,248 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-15 19:06:20,249 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 19:06:20,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,286 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-15 19:06:20,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:20,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:20,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:20,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,327 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-15 19:06:20,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,364 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-15 19:06:20,365 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 19:06:20,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:20,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:20,376 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:20,376 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:20,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-15 19:06:20,419 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:20,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,419 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-15 19:06:20,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,459 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-15 19:06:20,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:20,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:20,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:20,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-15 19:06:20,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,493 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-15 19:06:20,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-15 19:06:20,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,560 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-15 19:06:20,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-15 19:06:20,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,632 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,634 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 19:06:20,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-15 19:06:20,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,703 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,706 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 19:06:20,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-15 19:06:20,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,767 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,769 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 19:06:20,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-15 19:06:20,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,832 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-15 19:06:20,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,926 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:20,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:20,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:20,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:20,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:20,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:20,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:20,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:20,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-15 19:06:20,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:20,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:20,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:20,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:20,995 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:20,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:21,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-15 19:06:21,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,060 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,062 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 19:06:21,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-15 19:06:21,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,127 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,130 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 19:06:21,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-15 19:06:21,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,192 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,195 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 19:06:21,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-15 19:06:21,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,267 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:21,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-15 19:06:21,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-15 19:06:21,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,308 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-15 19:06:21,310 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 19:06:21,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,349 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-15 19:06:21,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:21,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:21,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:21,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:21,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,430 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,450 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 19:06:21,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-15 19:06:21,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,523 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-15 19:06:21,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:21,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:21,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:21,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:21,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:21,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-15 19:06:21,589 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:21,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,590 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-15 19:06:21,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:21,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:21,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-15 19:06:21,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,671 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-15 19:06:21,673 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 19:06:21,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:21,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:21,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:21,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,706 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-15 19:06:21,707 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 19:06:21,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:21,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,793 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-15 19:06:21,794 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 19:06:21,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:21,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-15 19:06:21,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,846 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-15 19:06:21,847 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 19:06:21,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,858 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:21,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-15 19:06:21,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,890 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-15 19:06:21,891 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 19:06:21,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:21,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-15 19:06:21,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,935 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-15 19:06:21,939 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 19:06:21,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:21,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:21,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:21,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:21,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:21,979 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:21,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-15 19:06:21,980 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 19:06:21,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:21,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:21,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:21,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:21,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:21,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:21,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-15 19:06:22,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,043 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-15 19:06:22,044 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 19:06:22,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,101 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-15 19:06:22,102 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 19:06:22,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,174 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,186 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 19:06:22,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-15 19:06:22,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,259 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:22,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-15 19:06:22,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,305 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-15 19:06:22,313 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 19:06:22,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-15 19:06:22,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,363 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-15 19:06:22,365 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 19:06:22,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,405 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-15 19:06:22,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:22,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-15 19:06:22,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,473 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-15 19:06:22,474 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 19:06:22,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:22,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:22,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:22,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,509 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-15 19:06:22,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:22,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-15 19:06:22,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,551 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-15 19:06:22,552 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 19:06:22,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:22,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:22,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:22,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:22,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,593 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:22,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,594 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-15 19:06:22,596 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 19:06:22,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:22,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-15 19:06:22,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,630 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-15 19:06:22,631 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 19:06:22,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:22,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:22,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:22,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,661 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-15 19:06:22,663 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 19:06:22,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:22,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,717 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-15 19:06:22,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:22,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:22,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-15 19:06:22,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,753 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-15 19:06:22,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:22,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:22,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,826 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-15 19:06:22,831 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 19:06:22,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:22,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,908 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,914 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 19:06:22,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:22,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-15 19:06:22,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:22,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:22,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:22,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:22,982 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:22,984 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 19:06:22,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:22,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:22,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:22,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:22,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:22,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:22,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-15 19:06:23,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,054 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,056 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 19:06:23,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-15 19:06:23,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-15 19:06:23,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,102 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-15 19:06:23,106 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 19:06:23,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-15 19:06:23,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,175 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-15 19:06:23,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,212 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-15 19:06:23,213 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 19:06:23,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,249 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-15 19:06:23,250 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 19:06:23,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-15 19:06:23,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,291 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-15 19:06:23,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,327 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-15 19:06:23,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,364 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-15 19:06:23,365 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 19:06:23,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:23,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-15 19:06:23,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,398 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-15 19:06:23,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-15 19:06:23,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,436 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-15 19:06:23,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:23,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:23,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:23,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:23,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,471 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:23,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,472 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-15 19:06:23,473 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 19:06:23,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,484 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,484 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,512 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-15 19:06:23,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:23,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:23,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:23,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,556 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-15 19:06:23,558 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 19:06:23,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,577 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,577 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,634 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-15 19:06:23,635 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 19:06:23,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-15 19:06:23,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,676 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-15 19:06:23,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,687 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,688 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-15 19:06:23,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,717 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-15 19:06:23,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,728 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,728 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-15 19:06:23,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,756 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-15 19:06:23,758 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 19:06:23,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,769 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,769 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,827 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-15 19:06:23,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-15 19:06:23,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,871 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-15 19:06:23,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,883 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-15 19:06:23,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,934 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-15 19:06:23,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:23,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:23,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:23,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:23,972 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:23,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-15 19:06:23,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:23,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:23,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:23,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:23,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:23,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:23,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:23,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:23,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-15 19:06:24,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,011 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-15 19:06:24,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:24,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:24,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,053 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-15 19:06:24,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,067 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:24,067 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:24,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,127 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,146 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 19:06:24,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,159 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:24,159 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:24,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-15 19:06:24,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-15 19:06:24,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,200 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-15 19:06:24,201 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 19:06:24,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,211 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:24,211 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:24,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-15 19:06:24,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,240 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-15 19:06:24,241 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 19:06:24,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:24,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-15 19:06:24,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,275 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-15 19:06:24,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:24,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:24,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,315 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-15 19:06:24,316 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 19:06:24,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:24,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:24,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:24,326 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:24,326 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:24,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-15 19:06:24,353 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-15 19:06:24,354 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0; 3#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 6#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 3#L19-2true [2021-10-15 19:06:24,354 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 6#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 3#L19-2true [2021-10-15 19:06:24,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:24,355 INFO L82 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 2 times [2021-10-15 19:06:24,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:24,355 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369575600] [2021-10-15 19:06:24,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:24,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:24,369 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:24,388 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:24,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:24,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 2 times [2021-10-15 19:06:24,390 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:24,390 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097996439] [2021-10-15 19:06:24,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:24,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:24,398 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:24,407 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:24,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:24,408 INFO L82 PathProgramCache]: Analyzing trace with hash 889691271, now seen corresponding path program 3 times [2021-10-15 19:06:24,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:24,408 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294672886] [2021-10-15 19:06:24,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:24,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:24,426 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:24,448 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:24,490 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:24,490 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:24,490 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:24,490 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:24,491 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:24,491 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,491 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:24,491 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:24,491 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-10-15 19:06:24,491 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:24,491 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:24,492 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 19:06:24,495 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 19:06:24,571 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:24,571 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:24,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,581 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,583 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:24,583 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:24,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-15 19:06:24,606 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:24,606 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7=0} Honda state: {ULTIMATE.start_main_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:24,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-15 19:06:24,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,627 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-15 19:06:24,629 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:24,629 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:24,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-15 19:06:24,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,663 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-15 19:06:24,665 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:24,665 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:24,717 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:24,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-15 19:06:24,719 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:24,719 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:24,719 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:24,720 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:24,720 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:24,720 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,720 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:24,720 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:24,720 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-10-15 19:06:24,720 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:24,720 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:24,721 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 19:06:24,731 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 19:06:24,828 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:24,828 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:24,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,829 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-15 19:06:24,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:24,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:24,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,894 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:24,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:24,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-15 19:06:24,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:24,960 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:24,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,961 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-15 19:06:24,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:24,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:24,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:24,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:24,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:24,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:24,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:24,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:24,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:24,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-15 19:06:24,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:24,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:24,992 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:24,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-15 19:06:24,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:25,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:25,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,026 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:25,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,027 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-15 19:06:25,030 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 19:06:25,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,060 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-15 19:06:25,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-15 19:06:25,097 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:25,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,098 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-15 19:06:25,106 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 19:06:25,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,174 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:25,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-15 19:06:25,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-15 19:06:25,228 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:25,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,229 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-15 19:06:25,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:25,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:25,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:25,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,262 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-15 19:06:25,263 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 19:06:25,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:25,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:25,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:25,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-15 19:06:25,309 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:25,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,310 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-15 19:06:25,311 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 19:06:25,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:25,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,345 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-15 19:06:25,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:25,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,410 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:25,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,411 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,419 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 19:06:25,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:25,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-15 19:06:25,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,482 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,498 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 19:06:25,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:25,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:25,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:25,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-15 19:06:25,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,568 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:25,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,569 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-15 19:06:25,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:25,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:25,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,603 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-15 19:06:25,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:25,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:25,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:25,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-15 19:06:25,642 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:25,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,643 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-15 19:06:25,644 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 19:06:25,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:25,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:25,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:25,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-15 19:06:25,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:25,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:25,678 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:25,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-15 19:06:25,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:25,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:25,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:25,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:25,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:25,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:25,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:25,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:25,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:25,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:25,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-15 19:06:25,999 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:25,999 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:25,999 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:25,999 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:26,000 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:26,000 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,000 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:26,000 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:26,000 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Lasso [2021-10-15 19:06:26,000 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:26,000 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:26,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:26,006 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 19:06:26,008 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 19:06:26,010 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 19:06:26,066 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 19:06:26,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:26,084 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 19:06:26,086 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 19:06:26,321 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:26,321 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:26,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,336 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-15 19:06:26,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,402 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,414 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:26,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-15 19:06:26,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,463 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-15 19:06:26,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:26,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:26,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:26,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-15 19:06:26,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,494 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-15 19:06:26,495 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 19:06:26,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-15 19:06:26,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,527 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-15 19:06:26,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,537 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,562 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-15 19:06:26,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,572 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-15 19:06:26,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,598 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-15 19:06:26,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-15 19:06:26,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,632 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-15 19:06:26,633 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 19:06:26,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,665 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-15 19:06:26,667 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 19:06:26,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,699 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-15 19:06:26,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,709 INFO L402 nArgumentSynthesizer]: A total of 2 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 L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,731 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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,732 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/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 L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-15 19:06:26,733 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 19:06:26,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,741 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,797 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-15 19:06:26,798 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 19:06:26,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,806 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,830 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-15 19:06:26,831 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 19:06:26,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,861 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-15 19:06:26,863 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 19:06:26,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,871 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,894 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-15 19:06:26,895 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 19:06:26,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,926 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-15 19:06:26,927 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 19:06:26,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,967 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:26,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-15 19:06:26,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:26,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:26,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:26,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:26,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:26,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:26,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:26,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:26,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:26,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:26,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:26,999 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-15 19:06:27,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:27,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:27,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:27,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-15 19:06:27,031 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:27,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,032 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-15 19:06:27,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,041 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,042 INFO L402 nArgumentSynthesizer]: A total of 3 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 19:06:27,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,074 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-15 19:06:27,075 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 19:06:27,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:27,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,111 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-15 19:06:27,112 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 19:06:27,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:27,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-15 19:06:27,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,143 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-15 19:06:27,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-15 19:06:27,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,204 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-15 19:06:27,206 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 19:06:27,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-15 19:06:27,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,240 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-15 19:06:27,241 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 19:06:27,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,279 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-15 19:06:27,280 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 19:06:27,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-15 19:06:27,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,315 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-15 19:06:27,316 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 19:06:27,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,350 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-15 19:06:27,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,389 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-15 19:06:27,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,424 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-15 19:06:27,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,474 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-15 19:06:27,475 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 19:06:27,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,482 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]: 3 template conjuncts. [2021-10-15 19:06:27,489 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,513 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-15 19:06:27,515 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 19:06:27,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-15 19:06:27,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,547 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-15 19:06:27,548 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 19:06:27,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,556 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,587 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-15 19:06:27,588 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 19:06:27,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,626 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-15 19:06:27,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,690 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-15 19:06:27,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-15 19:06:27,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,723 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-15 19:06:27,725 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 19:06:27,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:27,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:27,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:27,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-15 19:06:27,758 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:27,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,759 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-15 19:06:27,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:27,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:27,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-15 19:06:27,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,797 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-15 19:06:27,798 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 19:06:27,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,831 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-15 19:06:27,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:27,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:27,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:27,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,862 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-15 19:06:27,863 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 19:06:27,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:27,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:27,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-15 19:06:27,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,909 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-15 19:06:27,911 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 19:06:27,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:27,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:27,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,945 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-15 19:06:27,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:27,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:27,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:27,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:27,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:27,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:27,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:27,986 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:27,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-15 19:06:27,987 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 19:06:27,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:27,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:27,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:27,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:27,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:27,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-15 19:06:28,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,022 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,023 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 19:06:28,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-15 19:06:28,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,057 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-15 19:06:28,059 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 19:06:28,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-15 19:06:28,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,097 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-15 19:06:28,099 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 19:06:28,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-15 19:06:28,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,142 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-15 19:06:28,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-15 19:06:28,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,206 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-15 19:06:28,207 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 19:06:28,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-15 19:06:28,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,241 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-15 19:06:28,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-15 19:06:28,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,278 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-15 19:06:28,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,317 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,322 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 19:06:28,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-15 19:06:28,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,357 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-15 19:06:28,359 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 19:06:28,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-15 19:06:28,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,414 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-15 19:06:28,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,448 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-15 19:06:28,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:28,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:28,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:28,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-15 19:06:28,484 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:28,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,485 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-15 19:06:28,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,521 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-15 19:06:28,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:28,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,553 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-15 19:06:28,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:28,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:28,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:28,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-15 19:06:28,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,584 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-15 19:06:28,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-15 19:06:28,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,623 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-15 19:06:28,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,659 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-15 19:06:28,660 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 19:06:28,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,702 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-15 19:06:28,703 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 19:06:28,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-15 19:06:28,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,750 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-15 19:06:28,752 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 19:06:28,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-15 19:06:28,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,786 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-15 19:06:28,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:28,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,823 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-15 19:06:28,824 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 19:06:28,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-15 19:06:28,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,859 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-15 19:06:28,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-15 19:06:28,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,931 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-15 19:06:28,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,942 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,942 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:28,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-15 19:06:28,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:28,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:28,967 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:28,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-15 19:06:28,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:28,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:28,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:28,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:28,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:28,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:28,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:28,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,003 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-15 19:06:29,004 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 19:06:29,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:29,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:29,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:29,015 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:29,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,075 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-15 19:06:29,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:29,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:29,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:29,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:29,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,117 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-15 19:06:29,118 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 19:06:29,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:29,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:29,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:29,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:29,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-15 19:06:29,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,203 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,204 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 19:06:29,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:29,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:29,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:29,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:29,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-15 19:06:29,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,267 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:29,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:29,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:29,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:29,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-15 19:06:29,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,334 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:29,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,335 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-15 19:06:29,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,396 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,398 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 19:06:29,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:29,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:29,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:29,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-15 19:06:29,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,454 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-15 19:06:29,455 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 19:06:29,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:29,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:29,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:29,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,486 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-15 19:06:29,488 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 19:06:29,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,523 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-15 19:06:29,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,561 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-15 19:06:29,567 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 19:06:29,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,606 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-15 19:06:29,607 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 19:06:29,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-15 19:06:29,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,643 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-15 19:06:29,644 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 19:06:29,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-15 19:06:29,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,679 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-15 19:06:29,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-15 19:06:29,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,715 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-15 19:06:29,717 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 19:06:29,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,752 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-15 19:06:29,753 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 19:06:29,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,793 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-15 19:06:29,794 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 19:06:29,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,834 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-15 19:06:29,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-15 19:06:29,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,872 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,901 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-15 19:06:29,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,945 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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,946 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-15 19:06:29,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:29,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,956 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:29,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:29,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:29,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,982 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-15 19:06:29,983 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 19:06:29,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:29,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:29,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:29,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:29,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:29,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:29,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:30,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,051 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-15 19:06:30,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:30,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:30,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:30,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-15 19:06:30,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,094 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-15 19:06:30,095 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 19:06:30,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:30,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:30,104 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:30,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:30,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-15 19:06:30,130 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:30,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,131 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-15 19:06:30,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,169 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-15 19:06:30,170 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 19:06:30,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,178 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:30,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,203 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-15 19:06:30,204 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 19:06:30,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:30,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-15 19:06:30,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,237 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-15 19:06:30,238 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 19:06:30,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-15 19:06:30,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,274 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-15 19:06:30,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,319 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-15 19:06:30,320 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 19:06:30,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,362 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-15 19:06:30,363 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 19:06:30,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-15 19:06:30,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,400 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-15 19:06:30,401 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 19:06:30,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-15 19:06:30,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,439 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-15 19:06:30,441 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 19:06:30,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-15 19:06:30,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,484 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/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 L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-15 19:06:30,485 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 19:06:30,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-15 19:06:30,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,521 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-15 19:06:30,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,557 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-15 19:06:30,558 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 19:06:30,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-15 19:06:30,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,594 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-15 19:06:30,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,630 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-15 19:06:30,631 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 19:06:30,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,667 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-15 19:06:30,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-15 19:06:30,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,706 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-15 19:06:30,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,801 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-15 19:06:30,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-15 19:06:30,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,837 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/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 L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-15 19:06:30,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:30,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:30,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:30,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:30,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-15 19:06:30,872 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:30,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,873 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-15 19:06:30,874 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 19:06:30,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:30,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:30,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:30,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:30,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-15 19:06:30,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,912 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-15 19:06:30,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:30,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:30,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:30,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-15 19:06:30,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,946 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-15 19:06:30,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:30,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:30,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:30,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:30,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:30,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:30,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:30,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:30,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:30,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:30,979 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:30,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-15 19:06:30,980 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 19:06:30,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:30,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:30,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:30,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:30,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:30,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:30,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,038 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-15 19:06:31,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-15 19:06:31,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,083 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-15 19:06:31,084 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 19:06:31,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,131 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-15 19:06:31,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,142 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-15 19:06:31,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,170 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-15 19:06:31,174 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 19:06:31,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,184 INFO L402 nArgumentSynthesizer]: A total of 5 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 19:06:31,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,212 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-15 19:06:31,213 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 19:06:31,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-15 19:06:31,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,250 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-15 19:06:31,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-15 19:06:31,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,291 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-15 19:06:31,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,331 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-15 19:06:31,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-15 19:06:31,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,371 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-15 19:06:31,372 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 19:06:31,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-15 19:06:31,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,412 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-15 19:06:31,413 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 19:06:31,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-15 19:06:31,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,453 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-15 19:06:31,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-15 19:06:31,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,494 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-15 19:06:31,495 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 19:06:31,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with 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_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,690 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-15 19:06:31,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-15 19:06:31,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,730 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-15 19:06:31,731 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 19:06:31,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:31,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:31,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:31,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:31,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-15 19:06:31,769 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:31,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,769 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-15 19:06:31,770 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 19:06:31,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:31,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:31,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-15 19:06:31,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,804 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-15 19:06:31,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-15 19:06:31,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,837 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-15 19:06:31,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:31,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:31,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:31,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,867 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-15 19:06:31,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:31,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:31,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,902 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-15 19:06:31,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:31,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:31,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,939 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-15 19:06:31,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:31,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:31,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:31,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:31,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,979 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-15 19:06:31,980 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 19:06:31,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:31,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:31,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:31,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:31,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:31,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:31,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:31,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-15 19:06:32,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,014 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-15 19:06:32,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-15 19:06:32,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,049 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-15 19:06:32,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,103 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-15 19:06:32,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,139 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-15 19:06:32,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,175 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-15 19:06:32,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-15 19:06:32,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,211 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-15 19:06:32,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,245 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-15 19:06:32,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-15 19:06:32,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,280 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-15 19:06:32,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-15 19:06:32,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,316 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-15 19:06:32,317 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 19:06:32,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-15 19:06:32,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,388 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-15 19:06:32,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,427 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-15 19:06:32,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:32,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:32,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:32,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:32,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-15 19:06:32,463 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:32,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,464 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-15 19:06:32,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,475 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-15 19:06:32,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,503 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-15 19:06:32,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,512 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:32,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-15 19:06:32,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,537 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-15 19:06:32,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:32,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,570 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-15 19:06:32,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,581 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,581 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,608 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-15 19:06:32,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,646 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-15 19:06:32,648 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 19:06:32,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,665 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,665 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-15 19:06:32,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,697 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-15 19:06:32,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,735 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-15 19:06:32,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,772 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-15 19:06:32,773 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 19:06:32,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,783 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,783 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-15 19:06:32,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,810 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-15 19:06:32,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-15 19:06:32,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,847 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-15 19:06:32,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,858 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,920 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,943 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,943 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-15 19:06:32,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-15 19:06:32,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,972 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-15 19:06:32,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:32,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:32,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:32,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:32,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:32,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,009 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-15 19:06:33,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,019 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:33,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:33,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,046 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-15 19:06:33,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:33,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:33,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,127 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,129 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 19:06:33,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-15 19:06:33,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,149 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:33,149 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:33,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-15 19:06:33,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,342 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-15 19:06:33,343 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 19:06:33,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,353 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:33,353 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:33,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,380 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-15 19:06:33,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:33,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:33,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:33,391 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:33,391 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:33,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-15 19:06:33,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 07:06:33 BoogieIcfgContainer [2021-10-15 19:06:33,422 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 19:06:33,423 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 19:06:33,423 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 19:06:33,423 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 19:06:33,424 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:12" (3/4) ... [2021-10-15 19:06:33,427 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-15 19:06:33,427 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 19:06:33,428 INFO L168 Benchmark]: Toolchain (without parser) took 21782.10 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 52.8 MB in the beginning and 91.1 MB in the end (delta: -38.3 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:06:33,429 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 68.9 MB in the beginning and 68.9 MB in the end (delta: 45.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:06:33,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.93 ms. Allocated memory is still 92.3 MB. Free memory was 52.6 MB in the beginning and 68.0 MB in the end (delta: -15.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-15 19:06:33,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 92.3 MB. Free memory was 68.0 MB in the beginning and 66.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:06:33,429 INFO L168 Benchmark]: Boogie Preprocessor took 21.60 ms. Allocated memory is still 92.3 MB. Free memory was 66.3 MB in the beginning and 65.6 MB in the end (delta: 795.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:06:33,430 INFO L168 Benchmark]: RCFGBuilder took 287.48 ms. Allocated memory is still 92.3 MB. Free memory was 65.3 MB in the beginning and 56.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:06:33,430 INFO L168 Benchmark]: BuchiAutomizer took 21139.49 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 56.2 MB in the beginning and 91.1 MB in the end (delta: -34.9 MB). Peak memory consumption was 75.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:06:33,430 INFO L168 Benchmark]: Witness Printer took 4.09 ms. Allocated memory is still 138.4 MB. Free memory is still 91.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:06:33,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 68.9 MB in the beginning and 68.9 MB in the end (delta: 45.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 284.93 ms. Allocated memory is still 92.3 MB. Free memory was 52.6 MB in the beginning and 68.0 MB in the end (delta: -15.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 92.3 MB. Free memory was 68.0 MB in the beginning and 66.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.60 ms. Allocated memory is still 92.3 MB. Free memory was 66.3 MB in the beginning and 65.6 MB in the end (delta: 795.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 287.48 ms. Allocated memory is still 92.3 MB. Free memory was 65.3 MB in the beginning and 56.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 21139.49 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 56.2 MB in the beginning and 91.1 MB in the end (delta: -34.9 MB). Peak memory consumption was 75.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.09 ms. Allocated memory is still 138.4 MB. Free memory is still 91.1 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 21.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 20.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital60 mio100 ax100 hnf100 lsp89 ukn82 mio100 lsp93 div252 bol100 ite100 ukn100 eq163 hnf60 smp94 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 18ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - 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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0;" "assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z;" "main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7;" Loop: "assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z;" "main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-15 19:06:33,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89fea33c-3b00-4527-abaf-a041eeb8ec2e/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...