./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.5.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/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_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a8c1c2d234da774fbd332aaf71407121f5aa77be429cc47bf5dd6a221934cbf7 --- 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 21:04:04,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:04:04,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:04:04,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:04:04,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:04:04,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:04:04,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:04:04,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:04:04,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:04:04,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:04:04,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:04:04,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:04:04,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:04:04,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:04:04,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:04:04,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:04:04,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:04:04,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:04:04,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:04:04,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:04:04,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:04:04,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:04:04,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:04:04,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:04:04,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:04:04,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:04:04,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:04:04,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:04:04,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:04:04,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:04:04,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:04:04,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:04:04,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:04:04,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:04:04,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:04:04,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:04:04,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:04:04,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:04:04,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:04:04,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:04:04,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:04:04,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 21:04:04,821 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:04:04,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:04:04,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:04:04,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:04:04,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:04:04,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:04:04,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:04:04,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:04:04,825 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:04:04,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:04:04,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:04:04,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:04:04,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:04:04,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:04:04,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:04:04,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:04:04,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:04:04,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:04:04,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:04:04,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:04:04,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:04:04,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:04:04,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:04:04,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:04:04,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:04:04,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:04:04,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:04:04,832 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:04:04,832 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:04:04,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:04:04,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_49db29bb-4960-432b-be74-dce36a6a0e7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a8c1c2d234da774fbd332aaf71407121f5aa77be429cc47bf5dd6a221934cbf7 [2022-11-02 21:04:05,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:04:05,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:04:05,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:04:05,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:04:05,165 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:04:05,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.5.prop1-func-interl.c [2022-11-02 21:04:05,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/data/fa1135512/72598b5727984178a910456d7b3b7527/FLAG597ca42ee [2022-11-02 21:04:06,036 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:04:06,038 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.5.prop1-func-interl.c [2022-11-02 21:04:06,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/data/fa1135512/72598b5727984178a910456d7b3b7527/FLAG597ca42ee [2022-11-02 21:04:06,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/data/fa1135512/72598b5727984178a910456d7b3b7527 [2022-11-02 21:04:06,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:04:06,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:04:06,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:04:06,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:04:06,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:04:06,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:04:06" (1/1) ... [2022-11-02 21:04:06,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57dcf2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:06, skipping insertion in model container [2022-11-02 21:04:06,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:04:06" (1/1) ... [2022-11-02 21:04:06,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:04:06,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:04:06,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.5.prop1-func-interl.c[1014,1027] [2022-11-02 21:04:07,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:04:07,556 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:04:07,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.5.prop1-func-interl.c[1014,1027] [2022-11-02 21:04:07,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:04:08,003 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:04:08,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08 WrapperNode [2022-11-02 21:04:08,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:04:08,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:04:08,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:04:08,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:04:08,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:08,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,016 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 9414 [2022-11-02 21:04:09,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:04:09,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:04:09,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:04:09,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:04:09,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,793 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:09,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:10,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:04:10,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:04:10,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:04:10,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:04:10,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:08" (1/1) ... [2022-11-02 21:04:10,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:04:10,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:04:10,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:04:10,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49db29bb-4960-432b-be74-dce36a6a0e7b/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:04:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:04:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:04:11,657 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:04:11,660 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation