./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 5e519f3a
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc --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 8688e0efa9d37c2205606fbd307da42d83b0f0e2936dd15336b8b67e136d86b0
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 20:50:26,570 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-11-02 20:50:26,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 20:50:26,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 20:50:26,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 20:50:26,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 20:50:26,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 20:50:26,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 20:50:26,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 20:50:26,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 20:50:26,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 20:50:26,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 20:50:26,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 20:50:26,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 20:50:26,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 20:50:26,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 20:50:26,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 20:50:26,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 20:50:26,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 20:50:26,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 20:50:26,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 20:50:26,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 20:50:26,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 20:50:26,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 20:50:26,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 20:50:26,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 20:50:26,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 20:50:26,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 20:50:26,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 20:50:26,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 20:50:26,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 20:50:26,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 20:50:26,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 20:50:26,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 20:50:26,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 20:50:26,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 20:50:26,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 20:50:26,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 20:50:26,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 20:50:26,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 20:50:26,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 20:50:26,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf
[2022-11-02 20:50:26,703 INFO L113 SettingsManager]: Loading preferences was successful
[2022-11-02 20:50:26,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 20:50:26,704 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 20:50:26,704 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 20:50:26,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 20:50:26,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-11-02 20:50:26,706 INFO L138 SettingsManager]: * Use SBE=true
[2022-11-02 20:50:26,706 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2022-11-02 20:50:26,706 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2022-11-02 20:50:26,707 INFO L138 SettingsManager]: * Use old map elimination=false
[2022-11-02 20:50:26,708 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2022-11-02 20:50:26,708 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2022-11-02 20:50:26,708 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2022-11-02 20:50:26,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 20:50:26,708 INFO L138 SettingsManager]: * sizeof long=4
[2022-11-02 20:50:26,709 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2022-11-02 20:50:26,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-11-02 20:50:26,709 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-11-02 20:50:26,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-11-02 20:50:26,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2022-11-02 20:50:26,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2022-11-02 20:50:26,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2022-11-02 20:50:26,710 INFO L138 SettingsManager]: * sizeof long double=12
[2022-11-02 20:50:26,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-11-02 20:50:26,710 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2022-11-02 20:50:26,710 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-11-02 20:50:26,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2022-11-02 20:50:26,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 20:50:26,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-11-02 20:50:26,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 20:50:26,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-11-02 20:50:26,712 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2022-11-02 20:50:26,713 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_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8688e0efa9d37c2205606fbd307da42d83b0f0e2936dd15336b8b67e136d86b0
[2022-11-02 20:50:27,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 20:50:27,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 20:50:27,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 20:50:27,053 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-11-02 20:50:27,054 INFO L275 PluginConnector]: CDTParser initialized
[2022-11-02 20:50:27,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i
[2022-11-02 20:50:27,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/data/453aa8a6d/2920ae856077416799d9611704434636/FLAG4beb9369b
[2022-11-02 20:50:27,785 INFO L306 CDTParser]: Found 1 translation units.
[2022-11-02 20:50:27,786 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i
[2022-11-02 20:50:27,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/data/453aa8a6d/2920ae856077416799d9611704434636/FLAG4beb9369b
[2022-11-02 20:50:28,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/data/453aa8a6d/2920ae856077416799d9611704434636
[2022-11-02 20:50:28,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 20:50:28,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 20:50:28,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 20:50:28,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 20:50:28,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 20:50:28,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea3d4e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28, skipping insertion in model container
[2022-11-02 20:50:28,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-11-02 20:50:28,128 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-11-02 20:50:28,529 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:50:28,542 INFO L203 MainTranslator]: Completed pre-run
[2022-11-02 20:50:28,597 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:50:28,623 INFO L208 MainTranslator]: Completed translation
[2022-11-02 20:50:28,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28 WrapperNode
[2022-11-02 20:50:28,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 20:50:28,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-02 20:50:28,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-02 20:50:28,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-02 20:50:28,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,668 INFO L138 Inliner]: procedures = 117, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89
[2022-11-02 20:50:28,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-02 20:50:28,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-02 20:50:28,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-02 20:50:28,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-11-02 20:50:28,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,703 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-02 20:50:28,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-02 20:50:28,708 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-11-02 20:50:28,708 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-11-02 20:50:28,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (1/1) ...
[2022-11-02 20:50:28,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:28,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:28,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:28,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2022-11-02 20:50:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2022-11-02 20:50:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2022-11-02 20:50:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-11-02 20:50:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-11-02 20:50:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-02 20:50:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-02 20:50:28,943 INFO L235 CfgBuilder]: Building ICFG
[2022-11-02 20:50:28,945 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-02 20:50:29,132 INFO L276 CfgBuilder]: Performing block encoding
[2022-11-02 20:50:29,139 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-02 20:50:29,154 INFO L300 CfgBuilder]: Removed 4 assume(true) statements.
[2022-11-02 20:50:29,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:50:29 BoogieIcfgContainer
[2022-11-02 20:50:29,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-02 20:50:29,158 INFO L113 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2022-11-02 20:50:29,158 INFO L271 PluginConnector]: Initializing BuchiAutomizer...
[2022-11-02 20:50:29,162 INFO L275 PluginConnector]: BuchiAutomizer initialized
[2022-11-02 20:50:29,163 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-11-02 20:50:29,164 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 08:50:28" (1/3) ...
[2022-11-02 20:50:29,164 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e8de220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 08:50:29, skipping insertion in model container
[2022-11-02 20:50:29,178 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-11-02 20:50:29,178 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:28" (2/3) ...
[2022-11-02 20:50:29,179 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e8de220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 08:50:29, skipping insertion in model container
[2022-11-02 20:50:29,179 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-11-02 20:50:29,179 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:50:29" (3/3) ...
[2022-11-02 20:50:29,181 INFO L332 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcat-alloca-2.i
[2022-11-02 20:50:29,273 INFO L303 stractBuchiCegarLoop]: Interprodecural is true
[2022-11-02 20:50:29,273 INFO L304 stractBuchiCegarLoop]: Hoare is false
[2022-11-02 20:50:29,273 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-11-02 20:50:29,273 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-11-02 20:50:29,273 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-11-02 20:50:29,273 INFO L308 stractBuchiCegarLoop]: Difference is false
[2022-11-02 20:50:29,273 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-11-02 20:50:29,274 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-11-02 20:50:29,284 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 22 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 21 states have internal predecessors, (33), 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)
[2022-11-02 20:50:29,316 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 9
[2022-11-02 20:50:29,325 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-02 20:50:29,325 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-11-02 20:50:29,330 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1]
[2022-11-02 20:50:29,331 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2022-11-02 20:50:29,331 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-11-02 20:50:29,331 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 22 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 21 states have internal predecessors, (33), 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)
[2022-11-02 20:50:29,336 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 9
[2022-11-02 20:50:29,337 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-02 20:50:29,337 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-11-02 20:50:29,338 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1]
[2022-11-02 20:50:29,338 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2022-11-02 20:50:29,354 INFO L748 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~nondet13#1, main_#t~post12#1, main_~i~0#1, main_#t~nondet15#1, main_#t~post14#1, main_~i~1#1, main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~length1~0#1, main_~length2~0#1, main_~length3~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset;main_~length1~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;main_~length2~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;main_~length3~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 2#L525true assume !(main_~length1~0#1 < 1); 10#L525-2true assume !(main_~length2~0#1 < 2); 20#L528-1true assume !(main_~length3~0#1 < 1); 12#L531-1true assume !(main_~length2~0#1 - main_~length3~0#1 < main_~length1~0#1 || main_~length3~0#1 > main_~length2~0#1);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 4294967296);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 4294967296);main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;main_~i~0#1 := 0; 3#L538-3true
[2022-11-02 20:50:29,357 INFO L750 eck$LassoCheckResult]: Loop: 3#L538-3true assume !!(main_~i~0#1 < main_~length1~0#1 - 1);call write~int(main_#t~nondet13#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1);havoc main_#t~nondet13#1; 17#L538-2true main_#t~post12#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; 3#L538-3true
[2022-11-02 20:50:29,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:29,370 INFO L85 PathProgramCache]: Analyzing trace with hash 889572367, now seen corresponding path program 1 times
[2022-11-02 20:50:29,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:29,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927748383]
[2022-11-02 20:50:29,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:29,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:29,633 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:29,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:29,638 INFO L85 PathProgramCache]: Analyzing trace with hash 2019, now seen corresponding path program 1 times
[2022-11-02 20:50:29,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:29,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690883831]
[2022-11-02 20:50:29,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:29,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:29,698 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:29,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:29,700 INFO L85 PathProgramCache]: Analyzing trace with hash 180553841, now seen corresponding path program 1 times
[2022-11-02 20:50:29,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:29,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529440924]
[2022-11-02 20:50:29,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:29,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:29,805 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:30,249 INFO L210 LassoAnalysis]: Preferences:
[2022-11-02 20:50:30,250 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2022-11-02 20:50:30,250 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2022-11-02 20:50:30,251 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2022-11-02 20:50:30,251 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2022-11-02 20:50:30,251 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:30,251 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2022-11-02 20:50:30,251 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2022-11-02 20:50:30,252 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcat-alloca-2.i_Iteration1_Lasso
[2022-11-02 20:50:30,252 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2022-11-02 20:50:30,252 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2022-11-02 20:50:30,275 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,287 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,290 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,293 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,297 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,301 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,304 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,307 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,311 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,313 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,316 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,320 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,565 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,568 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,571 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:30,574 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:31,130 INFO L294 LassoAnalysis]: Preprocessing complete.
[2022-11-02 20:50:31,135 INFO L490 LassoAnalysis]: Using template 'affine'.
[2022-11-02 20:50:31,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,142 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,155 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,199 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,206 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
[2022-11-02 20:50:31,216 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,250 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,264 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0
[2022-11-02 20:50:31,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,309 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,324 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:31,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:31,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,403 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,422 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:31,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:31,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,460 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,464 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
[2022-11-02 20:50:31,473 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,507 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,519 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,589 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,610 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
[2022-11-02 20:50:31,623 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:31,631 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:31,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,695 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,703 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
[2022-11-02 20:50:31,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,716 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,771 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,793 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:31,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:31,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:31,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,848 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:31,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,870 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:31,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:31,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,929 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,935 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
[2022-11-02 20:50:31,945 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:31,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:31,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:31,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:31,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:31,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:31,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:31,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:31,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:31,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:31,997 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:31,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2022-11-02 20:50:31,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:32,009 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:32,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:32,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:32,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:32,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:32,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:32,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:32,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:32,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:32,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:32,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:32,060 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:32,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:32,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2022-11-02 20:50:32,085 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:32,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:32,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:32,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:32,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:32,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:32,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:32,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:32,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:32,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:32,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:32,140 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:32,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2022-11-02 20:50:32,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:32,151 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:32,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:32,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:32,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:32,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:32,154 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:32,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:32,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:32,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:32,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:32,205 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:32,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process
[2022-11-02 20:50:32,207 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
[2022-11-02 20:50:32,217 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:32,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:32,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:32,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:32,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:32,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:32,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:32,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:32,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:32,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:32,255 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:32,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process
[2022-11-02 20:50:32,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:32,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:32,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:32,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:32,278 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:32,307 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2022-11-02 20:50:32,353 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver.
[2022-11-02 20:50:32,354 INFO L444 ModelExtractionUtils]: 6 out of 31 variables were initially zero. Simplification set additionally 19 variables to zero.
[2022-11-02 20:50:32,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:32,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:32,359 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:32,379 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2022-11-02 20:50:32,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process
[2022-11-02 20:50:32,401 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2.
[2022-11-02 20:50:32,401 INFO L513 LassoAnalysis]: Proved termination.
[2022-11-02 20:50:32,402 INFO L515 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_main_~nondetString1~0#1.offset, ULTIMATE.start_main_~i~0#1) = -2*ULTIMATE.start_main_~nondetString1~0#1.offset - 2*ULTIMATE.start_main_~i~0#1 + 8589934589
Supporting invariants [-1*v_rep(select #length ULTIMATE.start_main_~nondetString1~0#1.base)_1 + 4294967295 >= 0]
[2022-11-02 20:50:32,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:32,478 INFO L156 tatePredicateManager]: 6 out of 7 supporting invariants were superfluous and have been removed
[2022-11-02 20:50:32,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:32,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core
[2022-11-02 20:50:32,575 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:50:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:32,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core
[2022-11-02 20:50:32,598 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:50:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:50:32,667 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2022-11-02 20:50:32,668 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 22 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 21 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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)
[2022-11-02 20:50:32,776 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 22 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 21 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 55 states and 77 transitions. Complement of second has 7 states.
[2022-11-02 20:50:32,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2022-11-02 20:50:32,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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)
[2022-11-02 20:50:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions.
[2022-11-02 20:50:32,785 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 54 transitions. Stem has 6 letters. Loop has 2 letters.
[2022-11-02 20:50:32,786 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:32,786 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 54 transitions. Stem has 8 letters. Loop has 2 letters.
[2022-11-02 20:50:32,786 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:32,786 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 54 transitions. Stem has 6 letters. Loop has 4 letters.
[2022-11-02 20:50:32,787 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:32,787 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 77 transitions.
[2022-11-02 20:50:32,790 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7
[2022-11-02 20:50:32,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 18 states and 25 transitions.
[2022-11-02 20:50:32,795 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15
[2022-11-02 20:50:32,795 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16
[2022-11-02 20:50:32,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 25 transitions.
[2022-11-02 20:50:32,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-02 20:50:32,819 INFO L218 hiAutomatonCegarLoop]: Abstraction has 18 states and 25 transitions.
[2022-11-02 20:50:32,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:32,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states and 25 transitions.
[2022-11-02 20:50:32,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18.
[2022-11-02 20:50:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 17 states have internal predecessors, (25), 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)
[2022-11-02 20:50:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 25 transitions.
[2022-11-02 20:50:32,861 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18 states and 25 transitions.
[2022-11-02 20:50:32,861 INFO L428 stractBuchiCegarLoop]: Abstraction has 18 states and 25 transitions.
[2022-11-02 20:50:32,862 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2022-11-02 20:50:32,862 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states and 25 transitions.
[2022-11-02 20:50:32,862 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7
[2022-11-02 20:50:32,862 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-02 20:50:32,863 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-11-02 20:50:32,863 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:50:32,863 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2022-11-02 20:50:32,863 INFO L748 eck$LassoCheckResult]: Stem: 166#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 167#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~nondet13#1, main_#t~post12#1, main_~i~0#1, main_#t~nondet15#1, main_#t~post14#1, main_~i~1#1, main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~length1~0#1, main_~length2~0#1, main_~length3~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset;main_~length1~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;main_~length2~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;main_~length3~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 160#L525 assume !(main_~length1~0#1 < 1); 161#L525-2 assume !(main_~length2~0#1 < 2); 173#L528-1 assume !(main_~length3~0#1 < 1); 175#L531-1 assume !(main_~length2~0#1 - main_~length3~0#1 < main_~length1~0#1 || main_~length3~0#1 > main_~length2~0#1);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 4294967296);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 4294967296);main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;main_~i~0#1 := 0; 162#L538-3 assume !(main_~i~0#1 < main_~length1~0#1 - 1); 164#L538-4 main_~i~1#1 := 0; 168#L542-3
[2022-11-02 20:50:32,864 INFO L750 eck$LassoCheckResult]: Loop: 168#L542-3 assume !!(main_~i~1#1 < main_~length3~0#1 - 1);call write~int(main_#t~nondet15#1, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset + main_~i~1#1, 1);havoc main_#t~nondet15#1; 174#L542-2 main_#t~post14#1 := main_~i~1#1;main_~i~1#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 168#L542-3
[2022-11-02 20:50:32,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:32,864 INFO L85 PathProgramCache]: Analyzing trace with hash 180553783, now seen corresponding path program 1 times
[2022-11-02 20:50:32,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:32,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120460392]
[2022-11-02 20:50:32,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:32,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:32,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:32,891 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:32,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:32,892 INFO L85 PathProgramCache]: Analyzing trace with hash 2467, now seen corresponding path program 1 times
[2022-11-02 20:50:32,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:32,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360462851]
[2022-11-02 20:50:32,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:32,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:32,899 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:32,905 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:32,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:32,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1713495129, now seen corresponding path program 1 times
[2022-11-02 20:50:32,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:32,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369285543]
[2022-11-02 20:50:32,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:32,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:32,924 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:32,942 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:33,307 INFO L210 LassoAnalysis]: Preferences:
[2022-11-02 20:50:33,307 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2022-11-02 20:50:33,307 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2022-11-02 20:50:33,307 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2022-11-02 20:50:33,307 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2022-11-02 20:50:33,307 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:33,307 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2022-11-02 20:50:33,307 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2022-11-02 20:50:33,308 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcat-alloca-2.i_Iteration2_Lasso
[2022-11-02 20:50:33,308 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2022-11-02 20:50:33,308 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2022-11-02 20:50:33,311 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,314 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,317 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,321 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,327 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,331 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,334 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,338 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,341 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,343 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,346 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,595 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,598 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,604 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:33,607 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:34,036 INFO L294 LassoAnalysis]: Preprocessing complete.
[2022-11-02 20:50:34,036 INFO L490 LassoAnalysis]: Using template 'affine'.
[2022-11-02 20:50:34,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,040 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,064 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:34,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,065 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:34,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:34,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,117 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,139 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:34,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:34,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:34,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,190 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,204 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:34,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:34,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,278 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,281 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
[2022-11-02 20:50:34,293 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:34,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:34,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:34,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,344 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,346 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
[2022-11-02 20:50:34,358 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,360 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:34,361 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:34,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,412 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,427 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:34,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:34,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:34,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,480 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,496 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:34,498 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:34,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,552 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,568 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:34,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:34,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,621 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,638 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:34,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:34,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:34,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,683 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:34,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,699 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:34,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:34,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:34,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,751 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,754 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
[2022-11-02 20:50:34,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,769 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:34,773 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:34,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:34,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:34,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,827 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,831 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
[2022-11-02 20:50:34,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,844 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:34,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:34,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:34,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:34,861 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:34,862 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:34,886 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2022-11-02 20:50:34,911 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver.
[2022-11-02 20:50:34,911 INFO L444 ModelExtractionUtils]: 19 out of 34 variables were initially zero. Simplification set additionally 12 variables to zero.
[2022-11-02 20:50:34,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:34,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:34,913 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:34,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process
[2022-11-02 20:50:34,921 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2022-11-02 20:50:34,945 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2022-11-02 20:50:34,945 INFO L513 LassoAnalysis]: Proved termination.
[2022-11-02 20:50:34,945 INFO L515 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~length3~0#1) = -1*ULTIMATE.start_main_~i~1#1 + 1*ULTIMATE.start_main_~length3~0#1
Supporting invariants []
[2022-11-02 20:50:34,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0
[2022-11-02 20:50:35,002 INFO L156 tatePredicateManager]: 6 out of 6 supporting invariants were superfluous and have been removed
[2022-11-02 20:50:35,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:35,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 20:50:35,034 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:50:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:35,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core
[2022-11-02 20:50:35,057 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:50:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:50:35,072 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2022-11-02 20:50:35,073 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 18 states and 25 transitions. cyclomatic complexity: 11 Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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)
[2022-11-02 20:50:35,096 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 18 states and 25 transitions. cyclomatic complexity: 11. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 26 states and 38 transitions. Complement of second has 6 states.
[2022-11-02 20:50:35,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2022-11-02 20:50:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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)
[2022-11-02 20:50:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 23 transitions.
[2022-11-02 20:50:35,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 23 transitions. Stem has 8 letters. Loop has 2 letters.
[2022-11-02 20:50:35,099 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:35,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 23 transitions. Stem has 10 letters. Loop has 2 letters.
[2022-11-02 20:50:35,099 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:35,100 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 23 transitions. Stem has 8 letters. Loop has 4 letters.
[2022-11-02 20:50:35,100 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:35,101 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 26 states and 38 transitions.
[2022-11-02 20:50:35,102 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5
[2022-11-02 20:50:35,103 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 26 states to 19 states and 27 transitions.
[2022-11-02 20:50:35,103 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14
[2022-11-02 20:50:35,103 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15
[2022-11-02 20:50:35,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 27 transitions.
[2022-11-02 20:50:35,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-02 20:50:35,104 INFO L218 hiAutomatonCegarLoop]: Abstraction has 19 states and 27 transitions.
[2022-11-02 20:50:35,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 27 transitions.
[2022-11-02 20:50:35,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19.
[2022-11-02 20:50:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 18 states have internal predecessors, (27), 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)
[2022-11-02 20:50:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 27 transitions.
[2022-11-02 20:50:35,107 INFO L240 hiAutomatonCegarLoop]: Abstraction has 19 states and 27 transitions.
[2022-11-02 20:50:35,107 INFO L428 stractBuchiCegarLoop]: Abstraction has 19 states and 27 transitions.
[2022-11-02 20:50:35,107 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============
[2022-11-02 20:50:35,107 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 27 transitions.
[2022-11-02 20:50:35,108 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5
[2022-11-02 20:50:35,108 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-02 20:50:35,108 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-11-02 20:50:35,109 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:50:35,109 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1]
[2022-11-02 20:50:35,109 INFO L748 eck$LassoCheckResult]: Stem: 286#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 287#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~nondet13#1, main_#t~post12#1, main_~i~0#1, main_#t~nondet15#1, main_#t~post14#1, main_~i~1#1, main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~length1~0#1, main_~length2~0#1, main_~length3~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset;main_~length1~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;main_~length2~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;main_~length3~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 280#L525 assume !(main_~length1~0#1 < 1); 281#L525-2 assume !(main_~length2~0#1 < 2); 295#L528-1 assume !(main_~length3~0#1 < 1); 296#L531-1 assume !(main_~length2~0#1 - main_~length3~0#1 < main_~length1~0#1 || main_~length3~0#1 > main_~length2~0#1);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 4294967296);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 4294967296);main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;main_~i~0#1 := 0; 282#L538-3 assume !(main_~i~0#1 < main_~length1~0#1 - 1); 284#L538-4 main_~i~1#1 := 0; 288#L542-3 assume !(main_~i~1#1 < main_~length3~0#1 - 1); 297#L542-4 call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1);call write~int(0, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset + (main_~length3~0#1 - 1), 1);assume { :begin_inline_cstrcat } true;cstrcat_#in~s#1.base, cstrcat_#in~s#1.offset, cstrcat_#in~append#1.base, cstrcat_#in~append#1.offset := main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;havoc cstrcat_#res#1.base, cstrcat_#res#1.offset;havoc cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset, cstrcat_#t~mem3#1, cstrcat_#t~post4#1.base, cstrcat_#t~post4#1.offset, cstrcat_#t~post5#1.base, cstrcat_#t~post5#1.offset, cstrcat_#t~mem6#1, cstrcat_~s#1.base, cstrcat_~s#1.offset, cstrcat_~append#1.base, cstrcat_~append#1.offset, cstrcat_~save~0#1.base, cstrcat_~save~0#1.offset;cstrcat_~s#1.base, cstrcat_~s#1.offset := cstrcat_#in~s#1.base, cstrcat_#in~s#1.offset;cstrcat_~append#1.base, cstrcat_~append#1.offset := cstrcat_#in~append#1.base, cstrcat_#in~append#1.offset;cstrcat_~save~0#1.base, cstrcat_~save~0#1.offset := cstrcat_~s#1.base, cstrcat_~s#1.offset; 298#L517-4
[2022-11-02 20:50:35,109 INFO L750 eck$LassoCheckResult]: Loop: 298#L517-4 call cstrcat_#t~mem3#1 := read~int(cstrcat_~s#1.base, cstrcat_~s#1.offset, 1); 289#L517-1 assume !!(0 != cstrcat_#t~mem3#1);havoc cstrcat_#t~mem3#1; 291#L517-3 cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset := cstrcat_~s#1.base, 1 + cstrcat_~s#1.offset;cstrcat_~s#1.base, cstrcat_~s#1.offset := cstrcat_~s#1.base, 1 + cstrcat_~s#1.offset;havoc cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset; 298#L517-4
[2022-11-02 20:50:35,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1713495071, now seen corresponding path program 1 times
[2022-11-02 20:50:35,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:35,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396663265]
[2022-11-02 20:50:35,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,134 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,154 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:35,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,155 INFO L85 PathProgramCache]: Analyzing trace with hash 86554, now seen corresponding path program 1 times
[2022-11-02 20:50:35,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:35,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694133435]
[2022-11-02 20:50:35,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,165 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:35,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1045403964, now seen corresponding path program 1 times
[2022-11-02 20:50:35,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:35,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087008847]
[2022-11-02 20:50:35,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:35,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:35,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:50:35,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:50:35,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087008847]
[2022-11-02 20:50:35,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2087008847] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:50:35,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:50:35,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2022-11-02 20:50:35,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858721166]
[2022-11-02 20:50:35,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:50:35,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:50:35,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2022-11-02 20:50:35,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:50:35,770 INFO L87 Difference]: Start difference. First operand 19 states and 27 transitions. cyclomatic complexity: 12 Second operand has 8 states, 8 states have (on average 1.625) internal successors, (13), 8 states have internal predecessors, (13), 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)
[2022-11-02 20:50:35,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:50:35,879 INFO L93 Difference]: Finished difference Result 26 states and 34 transitions.
[2022-11-02 20:50:35,879 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 26 states and 34 transitions.
[2022-11-02 20:50:35,886 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7
[2022-11-02 20:50:35,888 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 26 states to 26 states and 34 transitions.
[2022-11-02 20:50:35,888 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21
[2022-11-02 20:50:35,888 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21
[2022-11-02 20:50:35,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 34 transitions.
[2022-11-02 20:50:35,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-02 20:50:35,889 INFO L218 hiAutomatonCegarLoop]: Abstraction has 26 states and 34 transitions.
[2022-11-02 20:50:35,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 34 transitions.
[2022-11-02 20:50:35,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 22.
[2022-11-02 20:50:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 21 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:50:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 30 transitions.
[2022-11-02 20:50:35,898 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22 states and 30 transitions.
[2022-11-02 20:50:35,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2022-11-02 20:50:35,899 INFO L428 stractBuchiCegarLoop]: Abstraction has 22 states and 30 transitions.
[2022-11-02 20:50:35,900 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============
[2022-11-02 20:50:35,900 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 30 transitions.
[2022-11-02 20:50:35,901 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5
[2022-11-02 20:50:35,902 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-02 20:50:35,902 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-11-02 20:50:35,902 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:50:35,903 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2022-11-02 20:50:35,903 INFO L748 eck$LassoCheckResult]: Stem: 348#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 349#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~nondet13#1, main_#t~post12#1, main_~i~0#1, main_#t~nondet15#1, main_#t~post14#1, main_~i~1#1, main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~length1~0#1, main_~length2~0#1, main_~length3~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset;main_~length1~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;main_~length2~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;main_~length3~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 346#L525 assume !(main_~length1~0#1 < 1); 347#L525-2 assume !(main_~length2~0#1 < 2); 356#L528-1 assume !(main_~length3~0#1 < 1); 357#L531-1 assume !(main_~length2~0#1 - main_~length3~0#1 < main_~length1~0#1 || main_~length3~0#1 > main_~length2~0#1);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 4294967296);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 4294967296);main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;main_~i~0#1 := 0; 342#L538-3 assume !(main_~i~0#1 < main_~length1~0#1 - 1); 344#L538-4 main_~i~1#1 := 0; 350#L542-3 assume !(main_~i~1#1 < main_~length3~0#1 - 1); 358#L542-4 call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1);call write~int(0, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset + (main_~length3~0#1 - 1), 1);assume { :begin_inline_cstrcat } true;cstrcat_#in~s#1.base, cstrcat_#in~s#1.offset, cstrcat_#in~append#1.base, cstrcat_#in~append#1.offset := main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;havoc cstrcat_#res#1.base, cstrcat_#res#1.offset;havoc cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset, cstrcat_#t~mem3#1, cstrcat_#t~post4#1.base, cstrcat_#t~post4#1.offset, cstrcat_#t~post5#1.base, cstrcat_#t~post5#1.offset, cstrcat_#t~mem6#1, cstrcat_~s#1.base, cstrcat_~s#1.offset, cstrcat_~append#1.base, cstrcat_~append#1.offset, cstrcat_~save~0#1.base, cstrcat_~save~0#1.offset;cstrcat_~s#1.base, cstrcat_~s#1.offset := cstrcat_#in~s#1.base, cstrcat_#in~s#1.offset;cstrcat_~append#1.base, cstrcat_~append#1.offset := cstrcat_#in~append#1.base, cstrcat_#in~append#1.offset;cstrcat_~save~0#1.base, cstrcat_~save~0#1.offset := cstrcat_~s#1.base, cstrcat_~s#1.offset; 360#L517-4 call cstrcat_#t~mem3#1 := read~int(cstrcat_~s#1.base, cstrcat_~s#1.offset, 1); 351#L517-1 assume !(0 != cstrcat_#t~mem3#1);havoc cstrcat_#t~mem3#1; 352#L518-2
[2022-11-02 20:50:35,903 INFO L750 eck$LassoCheckResult]: Loop: 352#L518-2 cstrcat_#t~post4#1.base, cstrcat_#t~post4#1.offset := cstrcat_~s#1.base, cstrcat_~s#1.offset;cstrcat_~s#1.base, cstrcat_~s#1.offset := cstrcat_#t~post4#1.base, 1 + cstrcat_#t~post4#1.offset;cstrcat_#t~post5#1.base, cstrcat_#t~post5#1.offset := cstrcat_~append#1.base, cstrcat_~append#1.offset;cstrcat_~append#1.base, cstrcat_~append#1.offset := cstrcat_#t~post5#1.base, 1 + cstrcat_#t~post5#1.offset;call cstrcat_#t~mem6#1 := read~int(cstrcat_#t~post5#1.base, cstrcat_#t~post5#1.offset, 1);call write~int(cstrcat_#t~mem6#1, cstrcat_#t~post4#1.base, cstrcat_#t~post4#1.offset, 1); 353#L518 assume !!(0 != cstrcat_#t~mem6#1);havoc cstrcat_#t~post4#1.base, cstrcat_#t~post4#1.offset;havoc cstrcat_#t~post5#1.base, cstrcat_#t~post5#1.offset;havoc cstrcat_#t~mem6#1; 352#L518-2
[2022-11-02 20:50:35,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1696290690, now seen corresponding path program 1 times
[2022-11-02 20:50:35,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:35,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653559536]
[2022-11-02 20:50:35,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,965 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:35,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,968 INFO L85 PathProgramCache]: Analyzing trace with hash 3238, now seen corresponding path program 1 times
[2022-11-02 20:50:35,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:35,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142862075]
[2022-11-02 20:50:35,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:35,985 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:35,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:35,986 INFO L85 PathProgramCache]: Analyzing trace with hash -1952217113, now seen corresponding path program 1 times
[2022-11-02 20:50:35,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:35,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958368531]
[2022-11-02 20:50:35,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:35,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:50:36,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:50:36,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958368531]
[2022-11-02 20:50:36,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958368531] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:50:36,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:50:36,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-11-02 20:50:36,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581184036]
[2022-11-02 20:50:36,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:50:36,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:50:36,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-11-02 20:50:36,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2022-11-02 20:50:36,459 INFO L87 Difference]: Start difference. First operand 22 states and 30 transitions. cyclomatic complexity: 12 Second operand has 7 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 7 states have internal predecessors, (14), 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)
[2022-11-02 20:50:36,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:50:36,535 INFO L93 Difference]: Finished difference Result 36 states and 46 transitions.
[2022-11-02 20:50:36,536 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36 states and 46 transitions.
[2022-11-02 20:50:36,536 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8
[2022-11-02 20:50:36,537 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36 states to 31 states and 40 transitions.
[2022-11-02 20:50:36,537 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24
[2022-11-02 20:50:36,537 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24
[2022-11-02 20:50:36,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 40 transitions.
[2022-11-02 20:50:36,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-02 20:50:36,538 INFO L218 hiAutomatonCegarLoop]: Abstraction has 31 states and 40 transitions.
[2022-11-02 20:50:36,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 40 transitions.
[2022-11-02 20:50:36,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 30.
[2022-11-02 20:50:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.3) internal successors, (39), 29 states have internal predecessors, (39), 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)
[2022-11-02 20:50:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions.
[2022-11-02 20:50:36,540 INFO L240 hiAutomatonCegarLoop]: Abstraction has 30 states and 39 transitions.
[2022-11-02 20:50:36,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2022-11-02 20:50:36,543 INFO L428 stractBuchiCegarLoop]: Abstraction has 30 states and 39 transitions.
[2022-11-02 20:50:36,544 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============
[2022-11-02 20:50:36,544 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 39 transitions.
[2022-11-02 20:50:36,546 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8
[2022-11-02 20:50:36,548 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-11-02 20:50:36,549 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-11-02 20:50:36,549 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:50:36,550 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1]
[2022-11-02 20:50:36,550 INFO L748 eck$LassoCheckResult]: Stem: 423#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 424#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~nondet13#1, main_#t~post12#1, main_~i~0#1, main_#t~nondet15#1, main_#t~post14#1, main_~i~1#1, main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~length1~0#1, main_~length2~0#1, main_~length3~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset;main_~length1~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;main_~length2~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;main_~length3~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 421#L525 assume !(main_~length1~0#1 < 1); 422#L525-2 assume !(main_~length2~0#1 < 2); 432#L528-1 assume !(main_~length3~0#1 < 1); 433#L531-1 assume !(main_~length2~0#1 - main_~length3~0#1 < main_~length1~0#1 || main_~length3~0#1 > main_~length2~0#1);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 4294967296);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 4294967296);main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;main_~i~0#1 := 0; 416#L538-3 assume !(main_~i~0#1 < main_~length1~0#1 - 1); 418#L538-4 main_~i~1#1 := 0; 444#L542-3 assume !!(main_~i~1#1 < main_~length3~0#1 - 1);call write~int(main_#t~nondet15#1, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset + main_~i~1#1, 1);havoc main_#t~nondet15#1; 443#L542-2 main_#t~post14#1 := main_~i~1#1;main_~i~1#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 442#L542-3 assume !(main_~i~1#1 < main_~length3~0#1 - 1); 441#L542-4 call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1);call write~int(0, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset + (main_~length3~0#1 - 1), 1);assume { :begin_inline_cstrcat } true;cstrcat_#in~s#1.base, cstrcat_#in~s#1.offset, cstrcat_#in~append#1.base, cstrcat_#in~append#1.offset := main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;havoc cstrcat_#res#1.base, cstrcat_#res#1.offset;havoc cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset, cstrcat_#t~mem3#1, cstrcat_#t~post4#1.base, cstrcat_#t~post4#1.offset, cstrcat_#t~post5#1.base, cstrcat_#t~post5#1.offset, cstrcat_#t~mem6#1, cstrcat_~s#1.base, cstrcat_~s#1.offset, cstrcat_~append#1.base, cstrcat_~append#1.offset, cstrcat_~save~0#1.base, cstrcat_~save~0#1.offset;cstrcat_~s#1.base, cstrcat_~s#1.offset := cstrcat_#in~s#1.base, cstrcat_#in~s#1.offset;cstrcat_~append#1.base, cstrcat_~append#1.offset := cstrcat_#in~append#1.base, cstrcat_#in~append#1.offset;cstrcat_~save~0#1.base, cstrcat_~save~0#1.offset := cstrcat_~s#1.base, cstrcat_~s#1.offset; 440#L517-4
[2022-11-02 20:50:36,551 INFO L750 eck$LassoCheckResult]: Loop: 440#L517-4 call cstrcat_#t~mem3#1 := read~int(cstrcat_~s#1.base, cstrcat_~s#1.offset, 1); 426#L517-1 assume !!(0 != cstrcat_#t~mem3#1);havoc cstrcat_#t~mem3#1; 427#L517-3 cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset := cstrcat_~s#1.base, 1 + cstrcat_~s#1.offset;cstrcat_~s#1.base, cstrcat_~s#1.offset := cstrcat_~s#1.base, 1 + cstrcat_~s#1.offset;havoc cstrcat_#t~pre2#1.base, cstrcat_#t~pre2#1.offset; 440#L517-4
[2022-11-02 20:50:36,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:36,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1696346049, now seen corresponding path program 1 times
[2022-11-02 20:50:36,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:36,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846064566]
[2022-11-02 20:50:36,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:36,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:36,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:36,608 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:36,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:36,612 INFO L85 PathProgramCache]: Analyzing trace with hash 86554, now seen corresponding path program 2 times
[2022-11-02 20:50:36,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:36,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452619864]
[2022-11-02 20:50:36,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:36,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:36,616 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:36,621 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:36,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:36,622 INFO L85 PathProgramCache]: Analyzing trace with hash 1259997786, now seen corresponding path program 1 times
[2022-11-02 20:50:36,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:50:36,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488536971]
[2022-11-02 20:50:36,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:50:36,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:50:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:36,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-11-02 20:50:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-11-02 20:50:36,670 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-11-02 20:50:37,554 INFO L210 LassoAnalysis]: Preferences:
[2022-11-02 20:50:37,554 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2022-11-02 20:50:37,554 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2022-11-02 20:50:37,554 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2022-11-02 20:50:37,554 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2022-11-02 20:50:37,554 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:37,554 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2022-11-02 20:50:37,554 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2022-11-02 20:50:37,554 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcat-alloca-2.i_Iteration5_Lasso
[2022-11-02 20:50:37,555 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2022-11-02 20:50:37,555 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2022-11-02 20:50:37,559 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,562 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,564 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,567 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,569 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,571 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,573 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,575 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,580 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,582 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,586 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,588 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,595 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,597 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,600 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,603 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:37,606 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,299 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,309 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,311 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,313 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,317 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,319 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:38,322 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2022-11-02 20:50:39,071 INFO L294 LassoAnalysis]: Preprocessing complete.
[2022-11-02 20:50:39,071 INFO L490 LassoAnalysis]: Using template 'affine'.
[2022-11-02 20:50:39,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,074 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,090 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0
[2022-11-02 20:50:39,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,119 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,131 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:39,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:39,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0
[2022-11-02 20:50:39,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,182 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,203 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,273 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,279 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
[2022-11-02 20:50:39,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,293 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0
[2022-11-02 20:50:39,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,340 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,352 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,353 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0
[2022-11-02 20:50:39,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,378 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,390 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,391 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0
[2022-11-02 20:50:39,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,445 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,460 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:39,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:39,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,518 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,539 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,597 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,617 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,675 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,679 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
[2022-11-02 20:50:39,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,693 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:39,695 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:39,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,747 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,751 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
[2022-11-02 20:50:39,763 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,766 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0
[2022-11-02 20:50:39,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,809 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,820 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,821 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,846 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,860 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,861 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:39,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,893 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,895 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
[2022-11-02 20:50:39,906 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0
[2022-11-02 20:50:39,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,931 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:39,943 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:39,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:39,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:39,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:39,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:39,944 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:39,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:39,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:39,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0
[2022-11-02 20:50:39,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:39,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:39,992 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:39,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process
[2022-11-02 20:50:39,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,005 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:40,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:40,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:40,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0
[2022-11-02 20:50:40,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,034 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,056 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,058 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,083 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,101 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2022-11-02 20:50:40,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2022-11-02 20:50:40,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2022-11-02 20:50:40,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0
[2022-11-02 20:50:40,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,127 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,140 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,142 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0
[2022-11-02 20:50:40,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,172 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,186 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,233 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,251 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,253 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0
[2022-11-02 20:50:40,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,281 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,292 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,294 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,354 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,359 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
[2022-11-02 20:50:40,372 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,442 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,460 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,464 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,518 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,535 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,535 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2022-11-02 20:50:40,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,540 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications.
[2022-11-02 20:50:40,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2022-11-02 20:50:40,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,602 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2022-11-02 20:50:40,613 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2022-11-02 20:50:40,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0
[2022-11-02 20:50:40,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,642 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,643 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
[2022-11-02 20:50:40,654 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2022-11-02 20:50:40,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2022-11-02 20:50:40,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2022-11-02 20:50:40,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2022-11-02 20:50:40,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2022-11-02 20:50:40,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2022-11-02 20:50:40,702 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2022-11-02 20:50:40,753 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver.
[2022-11-02 20:50:40,754 INFO L444 ModelExtractionUtils]: 11 out of 55 variables were initially zero. Simplification set additionally 41 variables to zero.
[2022-11-02 20:50:40,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-11-02 20:50:40,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:50:40,759 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-11-02 20:50:40,761 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2022-11-02 20:50:40,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process
[2022-11-02 20:50:40,788 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2022-11-02 20:50:40,788 INFO L513 LassoAnalysis]: Proved termination.
[2022-11-02 20:50:40,789 INFO L515 LassoAnalysis]: Termination argument consisting of:
Ranking function f(v_rep(select #length ULTIMATE.start_cstrcat_~s#1.base)_1, ULTIMATE.start_cstrcat_~s#1.offset) = 1*v_rep(select #length ULTIMATE.start_cstrcat_~s#1.base)_1 - 1*ULTIMATE.start_cstrcat_~s#1.offset
Supporting invariants []
[2022-11-02 20:50:40,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:40,884 INFO L156 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed
[2022-11-02 20:50:40,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:50:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:40,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 20:50:40,923 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:50:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:50:40,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 6 conjunts are in the unsatisfiable core
[2022-11-02 20:50:40,945 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:50:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:50:40,965 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2022-11-02 20:50:40,966 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states and 39 transitions. cyclomatic complexity: 15 Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 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)
[2022-11-02 20:50:40,981 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states and 39 transitions. cyclomatic complexity: 15. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 40 states and 52 transitions. Complement of second has 6 states.
[2022-11-02 20:50:40,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2022-11-02 20:50:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 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)
[2022-11-02 20:50:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 24 transitions.
[2022-11-02 20:50:40,983 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 24 transitions. Stem has 12 letters. Loop has 3 letters.
[2022-11-02 20:50:40,983 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:40,983 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 24 transitions. Stem has 15 letters. Loop has 3 letters.
[2022-11-02 20:50:40,983 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:40,983 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 24 transitions. Stem has 12 letters. Loop has 6 letters.
[2022-11-02 20:50:40,984 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2022-11-02 20:50:40,984 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 52 transitions.
[2022-11-02 20:50:40,985 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2022-11-02 20:50:40,985 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 0 states and 0 transitions.
[2022-11-02 20:50:40,985 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2022-11-02 20:50:40,985 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2022-11-02 20:50:40,985 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2022-11-02 20:50:40,985 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2022-11-02 20:50:40,985 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-11-02 20:50:40,986 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-11-02 20:50:40,986 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-11-02 20:50:40,986 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============
[2022-11-02 20:50:40,986 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2022-11-02 20:50:40,986 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2022-11-02 20:50:40,986 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2022-11-02 20:50:40,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.11 08:50:40 BoogieIcfgContainer
[2022-11-02 20:50:40,993 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2022-11-02 20:50:40,994 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2022-11-02 20:50:40,994 INFO L271 PluginConnector]: Initializing Witness Printer...
[2022-11-02 20:50:40,994 INFO L275 PluginConnector]: Witness Printer initialized
[2022-11-02 20:50:40,995 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:50:29" (3/4) ...
[2022-11-02 20:50:40,997 INFO L140 WitnessPrinter]: No result that supports witness generation found
[2022-11-02 20:50:40,998 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2022-11-02 20:50:40,998 INFO L158 Benchmark]: Toolchain (without parser) took 12943.34ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 60.5MB in the beginning and 81.0MB in the end (delta: -20.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB.
[2022-11-02 20:50:40,999 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 20:50:40,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.33ms. Allocated memory is still 100.7MB. Free memory was 60.3MB in the beginning and 70.4MB in the end (delta: -10.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2022-11-02 20:50:40,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.48ms. Allocated memory is still 100.7MB. Free memory was 70.4MB in the beginning and 68.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-11-02 20:50:41,000 INFO L158 Benchmark]: Boogie Preprocessor took 35.12ms. Allocated memory is still 100.7MB. Free memory was 68.3MB in the beginning and 67.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2022-11-02 20:50:41,000 INFO L158 Benchmark]: RCFGBuilder took 449.28ms. Allocated memory is still 100.7MB. Free memory was 67.0MB in the beginning and 54.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2022-11-02 20:50:41,001 INFO L158 Benchmark]: BuchiAutomizer took 11835.80ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 54.0MB in the beginning and 81.0MB in the end (delta: -26.9MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB.
[2022-11-02 20:50:41,001 INFO L158 Benchmark]: Witness Printer took 3.87ms. Allocated memory is still 172.0MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 20:50:41,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 561.33ms. Allocated memory is still 100.7MB. Free memory was 60.3MB in the beginning and 70.4MB in the end (delta: -10.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 46.48ms. Allocated memory is still 100.7MB. Free memory was 70.4MB in the beginning and 68.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 35.12ms. Allocated memory is still 100.7MB. Free memory was 68.3MB in the beginning and 67.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 449.28ms. Allocated memory is still 100.7MB. Free memory was 67.0MB in the beginning and 54.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* BuchiAutomizer took 11835.80ms. Allocated memory was 100.7MB in the beginning and 172.0MB in the end (delta: 71.3MB). Free memory was 54.0MB in the beginning and 81.0MB in the end (delta: -26.9MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB.
* Witness Printer took 3.87ms. Allocated memory is still 172.0MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 5 terminating modules (2 trivial, 3 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i + 8589934589 + -2 * nondetString1 and consists of 5 locations. One deterministic module has affine ranking function length3 + -1 * i and consists of 4 locations. One deterministic module has affine ranking function -1 * s + unknown-#length-unknown[s] and consists of 4 locations. 2 modules have a trivial ranking function, the largest among these consists of 8 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 11.7s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 10.8s. Construction of modules took 0.1s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations. 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 [3, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 149 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 147 mSDsluCounter, 225 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 132 mSDsCounter, 22 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 105 IncrementalHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22 mSolverCounterUnsat, 93 mSDtfsCounter, 105 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso3 LassoPreprocessingBenchmarks: Lassos: inital172 mio100 ax111 hnf100 lsp84 ukn82 mio100 lsp60 div198 bol100 ite100 ukn100 eq155 hnf93 smp68 dnf100 smp100 tf100 neg97 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 49ms VariablesStem: 3 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2022-11-02 20:50:41,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0
[2022-11-02 20:50:41,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06465a1b-1719-4e61-aaa0-98794b5b37d9/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE