./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 82b978acf3e870955535549d16879da8eac705f6c266c172b47775a3acd47fc6 --- 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-dbf71c6-m [2022-10-17 16:40:49,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:49,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:49,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:49,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:49,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:49,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:49,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:49,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:49,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:49,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:49,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:49,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:49,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:49,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:49,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:49,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:49,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:49,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:49,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:49,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:49,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:49,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:49,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:49,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:49,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:49,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:49,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:49,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:49,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:49,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:49,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:49,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:49,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:49,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:49,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:49,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:49,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:49,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:49,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:49,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:49,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:49,753 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:49,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:49,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:49,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:49,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:49,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:49,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:49,757 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:49,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:49,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:49,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:49,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:49,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:49,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:49,760 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:49,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:49,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:49,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:49,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:49,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:49,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:49,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:49,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:49,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:49,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:49,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:49,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:49,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:49,764 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_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82b978acf3e870955535549d16879da8eac705f6c266c172b47775a3acd47fc6 [2022-10-17 16:40:50,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:50,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:50,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:50,070 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:50,071 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:50,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-10-17 16:40:50,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/data/94017505e/38027c8e0c3e41cc9dd3036252b80085/FLAG12a1c7d35 [2022-10-17 16:40:51,061 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:51,063 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-10-17 16:40:51,122 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/data/94017505e/38027c8e0c3e41cc9dd3036252b80085/FLAG12a1c7d35 [2022-10-17 16:40:51,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/data/94017505e/38027c8e0c3e41cc9dd3036252b80085 [2022-10-17 16:40:51,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:51,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:51,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:51,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:51,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:51,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:51" (1/1) ... [2022-10-17 16:40:51,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4a4d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:51, skipping insertion in model container [2022-10-17 16:40:51,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:51" (1/1) ... [2022-10-17 16:40:51,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:52,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:53,004 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_4ade1817-ad3c-4e09-a1b7-533e54983ff2/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[40132,40145] [2022-10-17 16:40:56,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:56,868 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:57,185 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_4ade1817-ad3c-4e09-a1b7-533e54983ff2/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[40132,40145] [2022-10-17 16:41:00,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:00,278 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:00,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00 WrapperNode [2022-10-17 16:41:00,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:00,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:00,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:00,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:00,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:00,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:00,913 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22648 [2022-10-17 16:41:00,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:00,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:00,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:00,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:00,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:00,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:01,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:01,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:01,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:01,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:00" (1/1) ... [2022-10-17 16:41:01,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:01,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:01,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:01,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ade1817-ad3c-4e09-a1b7-533e54983ff2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:01,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:02,502 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:02,503 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:14,718 INFO L276 CfgBuilder]: Performing block encoding