./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pgm_protocol.2.prop2-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pgm_protocol.2.prop2-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH --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 64bit --witnessprinter.graph.data.programhash 59c84ed48165554f61e901790f1a66c34fb57ae30e11f2110e6f3bc1d47bcef4 --- 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-e04fb08 [2022-11-16 07:52:35,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:52:35,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:52:35,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:52:35,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:52:35,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:52:35,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:52:35,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:52:35,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:52:35,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:52:35,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:52:35,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:52:35,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:52:35,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:52:35,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:52:35,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:52:35,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:52:35,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:52:35,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:52:35,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:52:35,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:52:35,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:52:35,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:52:35,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:52:35,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:52:35,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:52:35,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:52:35,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:52:35,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:52:35,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:52:35,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:52:35,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:52:35,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:52:35,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:52:35,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:52:35,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:52:35,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:52:35,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:52:35,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:52:35,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:52:35,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:52:35,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:52:35,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:52:35,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:52:35,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:52:35,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:52:35,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:52:35,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:52:35,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:52:35,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:52:35,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:52:35,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:52:35,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:52:35,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:52:35,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:52:35,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:52:35,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:52:35,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:52:35,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:52:35,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:52:35,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:52:35,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:52:35,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:52:35,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:52:35,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:52:35,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:52:35,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:52:35,753 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_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59c84ed48165554f61e901790f1a66c34fb57ae30e11f2110e6f3bc1d47bcef4 [2022-11-16 07:52:36,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:52:36,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:52:36,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:52:36,135 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:52:36,137 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:52:36,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pgm_protocol.2.prop2-back-serstep.c [2022-11-16 07:52:36,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/data/3be7ac5c3/9a08a25b09c943df8ec68ad8278677a5/FLAGe2f2167aa [2022-11-16 07:52:37,321 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:52:37,322 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pgm_protocol.2.prop2-back-serstep.c [2022-11-16 07:52:37,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/data/3be7ac5c3/9a08a25b09c943df8ec68ad8278677a5/FLAGe2f2167aa [2022-11-16 07:52:37,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/data/3be7ac5c3/9a08a25b09c943df8ec68ad8278677a5 [2022-11-16 07:52:37,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:52:37,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:52:37,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:52:37,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:52:37,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:52:37,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:52:37" (1/1) ... [2022-11-16 07:52:37,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@362e3514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:37, skipping insertion in model container [2022-11-16 07:52:37,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:52:37" (1/1) ... [2022-11-16 07:52:37,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:52:37,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:52:38,427 WARN L229 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_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pgm_protocol.2.prop2-back-serstep.c[1014,1027] [2022-11-16 07:52:39,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:52:39,902 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:52:39,915 WARN L229 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_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pgm_protocol.2.prop2-back-serstep.c[1014,1027] [2022-11-16 07:52:40,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:52:40,855 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:52:40,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40 WrapperNode [2022-11-16 07:52:40,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:52:40,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:52:40,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:52:40,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:52:40,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:41,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:42,406 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26413 [2022-11-16 07:52:42,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:52:42,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:52:42,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:52:42,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:52:42,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:42,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:42,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:42,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:43,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:43,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:43,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:43,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:43,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:52:43,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:52:43,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:52:43,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:52:43,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:40" (1/1) ... [2022-11-16 07:52:43,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:52:43,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:52:43,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:52:43,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d83ecd-50e8-4c0e-b291-e0534aa641f5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:52:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:52:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:52:46,019 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:52:46,022 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:30,031 INFO L276 CfgBuilder]: Performing block encoding