./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product04.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product04.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 b31717b9bd1ac5cd1350f18acb90cf1947e367b4bc98f1fbfc3c2d7d8e7480dc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:35,929 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:36,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:06:36,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:36,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:36,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:36,070 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:36,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:36,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:36,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:36,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:36,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:36,076 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:36,076 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:36,077 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:36,077 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:36,078 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:36,078 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:36,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:36,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:36,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:36,083 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:36,083 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:36,084 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:36,084 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:36,085 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:36,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:36,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:36,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:36,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:36,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:36,106 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:36,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:36,109 INFO L153 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_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b31717b9bd1ac5cd1350f18acb90cf1947e367b4bc98f1fbfc3c2d7d8e7480dc [2024-11-08 22:06:36,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:36,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:36,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:36,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:36,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:36,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec5_product04.cil.c Unable to find full path for "g++" [2024-11-08 22:06:38,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:38,722 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:38,725 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/sv-benchmarks/c/product-lines/minepump_spec5_product04.cil.c [2024-11-08 22:06:38,746 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/data/881c0f51e/2a326add62774e32a2658abfac805cf9/FLAG7214c1add [2024-11-08 22:06:39,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/data/881c0f51e/2a326add62774e32a2658abfac805cf9 [2024-11-08 22:06:39,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:39,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:39,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:39,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:39,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:39,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6716364f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39, skipping insertion in model container [2024-11-08 22:06:39,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:39,453 WARN L250 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_161e2327-0547-47b6-b956-fd97370a2e06/sv-benchmarks/c/product-lines/minepump_spec5_product04.cil.c[16991,17004] [2024-11-08 22:06:39,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:39,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:39,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [49] [2024-11-08 22:06:39,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [101] [2024-11-08 22:06:39,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [176] [2024-11-08 22:06:39,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [315] [2024-11-08 22:06:39,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [681] [2024-11-08 22:06:39,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [761] [2024-11-08 22:06:39,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [861] [2024-11-08 22:06:39,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [870] [2024-11-08 22:06:39,615 WARN L250 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_161e2327-0547-47b6-b956-fd97370a2e06/sv-benchmarks/c/product-lines/minepump_spec5_product04.cil.c[16991,17004] [2024-11-08 22:06:39,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:39,660 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:39,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39 WrapperNode [2024-11-08 22:06:39,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:39,662 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:39,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:39,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:39,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,730 INFO L138 Inliner]: procedures = 53, calls = 94, calls flagged for inlining = 22, calls inlined = 18, statements flattened = 147 [2024-11-08 22:06:39,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:39,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:39,735 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:39,735 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:39,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,765 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:39,778 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:39,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:39,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:39,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:39" (1/1) ... [2024-11-08 22:06:39,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:39,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:39,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:39,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 22:06:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 22:06:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 22:06:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 22:06:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 22:06:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 22:06:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-11-08 22:06:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-11-08 22:06:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 22:06:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 22:06:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:39,946 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:39,948 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:40,245 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:40,245 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:40,416 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:40,416 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:06:40,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40 BoogieIcfgContainer [2024-11-08 22:06:40,417 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:40,418 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:40,418 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:40,430 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:40,431 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2024-11-08 22:06:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2024-11-08 22:06:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:06:40,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-08 22:06:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-08 22:06:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:40,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2024-11-08 22:06:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-11-08 22:06:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:41,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 42 states and 53 transitions. [2024-11-08 22:06:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-08 22:06:41,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:06:41,467 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-11-08 22:06:41,475 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 22:06:41,526 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 708 719) the Hoare annotation is: true [2024-11-08 22:06:41,526 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 708 719) the Hoare annotation is: true [2024-11-08 22:06:41,527 INFO L77 FloydHoareUtils]: At program point L769(line 769) the Hoare annotation is: true [2024-11-08 22:06:41,527 INFO L77 FloydHoareUtils]: At program point L769-1(line 769) the Hoare annotation is: true [2024-11-08 22:06:41,527 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 763 792) the Hoare annotation is: true [2024-11-08 22:06:41,527 INFO L77 FloydHoareUtils]: At program point L788(lines 763 792) the Hoare annotation is: true [2024-11-08 22:06:41,528 INFO L77 FloydHoareUtils]: At program point L784(line 784) the Hoare annotation is: true [2024-11-08 22:06:41,528 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 763 792) the Hoare annotation is: true [2024-11-08 22:06:41,528 INFO L77 FloydHoareUtils]: At program point L777(lines 777 781) the Hoare annotation is: true [2024-11-08 22:06:41,528 INFO L77 FloydHoareUtils]: At program point L777-1(lines 777 781) the Hoare annotation is: true [2024-11-08 22:06:41,529 INFO L77 FloydHoareUtils]: At program point L773-2(lines 773 787) the Hoare annotation is: true [2024-11-08 22:06:41,529 INFO L77 FloydHoareUtils]: At program point L85(lines 85 91) the Hoare annotation is: true [2024-11-08 22:06:41,529 INFO L77 FloydHoareUtils]: At program point L866(line 866) the Hoare annotation is: true [2024-11-08 22:06:41,529 INFO L77 FloydHoareUtils]: At program point L82(line 82) the Hoare annotation is: (= ~pumpRunning~0 ~switchedOnBeforeTS~0) [2024-11-08 22:06:41,530 INFO L77 FloydHoareUtils]: At program point L82-1(line 82) the Hoare annotation is: true [2024-11-08 22:06:41,530 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 186 212) the Hoare annotation is: true [2024-11-08 22:06:41,530 INFO L77 FloydHoareUtils]: At program point L67(line 67) the Hoare annotation is: true [2024-11-08 22:06:41,530 INFO L77 FloydHoareUtils]: At program point L67-1(line 67) the Hoare annotation is: (= |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1| ~pumpRunning~0) [2024-11-08 22:06:41,531 INFO L77 FloydHoareUtils]: At program point L84(lines 84 94) the Hoare annotation is: true [2024-11-08 22:06:41,531 INFO L77 FloydHoareUtils]: At program point L80(lines 80 97) the Hoare annotation is: (= ~pumpRunning~0 ~switchedOnBeforeTS~0) [2024-11-08 22:06:41,531 INFO L77 FloydHoareUtils]: At program point L80-1(lines 72 100) the Hoare annotation is: true [2024-11-08 22:06:41,532 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 186 212) the Hoare annotation is: true [2024-11-08 22:06:41,532 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 866) the Hoare annotation is: true [2024-11-08 22:06:41,532 INFO L77 FloydHoareUtils]: At program point L168(lines 117 169) the Hoare annotation is: true [2024-11-08 22:06:41,532 INFO L77 FloydHoareUtils]: At program point L156-2(lines 148 163) the Hoare annotation is: true [2024-11-08 22:06:41,533 INFO L77 FloydHoareUtils]: At program point L119(lines 118 167) the Hoare annotation is: true [2024-11-08 22:06:41,533 INFO L77 FloydHoareUtils]: At program point L140(line 140) the Hoare annotation is: true [2024-11-08 22:06:41,533 INFO L77 FloydHoareUtils]: At program point L165(lines 118 167) the Hoare annotation is: true [2024-11-08 22:06:41,533 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:06:41,533 INFO L77 FloydHoareUtils]: At program point L128(lines 128 134) the Hoare annotation is: true [2024-11-08 22:06:41,534 INFO L77 FloydHoareUtils]: At program point L128-1(lines 128 134) the Hoare annotation is: true [2024-11-08 22:06:41,534 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:06:41,534 INFO L77 FloydHoareUtils]: At program point L848(lines 848 855) the Hoare annotation is: true [2024-11-08 22:06:41,534 INFO L77 FloydHoareUtils]: At program point L848-2(lines 848 855) the Hoare annotation is: true [2024-11-08 22:06:41,534 INFO L77 FloydHoareUtils]: At program point L171(lines 108 175) the Hoare annotation is: true [2024-11-08 22:06:41,535 INFO L77 FloydHoareUtils]: At program point L138(lines 138 144) the Hoare annotation is: true [2024-11-08 22:06:41,535 INFO L77 FloydHoareUtils]: At program point L138-1(lines 138 144) the Hoare annotation is: true [2024-11-08 22:06:41,535 INFO L77 FloydHoareUtils]: At program point L130(line 130) the Hoare annotation is: true [2024-11-08 22:06:41,535 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 696 707) the Hoare annotation is: true [2024-11-08 22:06:41,535 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 696 707) the Hoare annotation is: true [2024-11-08 22:06:41,536 INFO L77 FloydHoareUtils]: At program point isPumpRunningEXIT(lines 247 255) the Hoare annotation is: (= ~pumpRunning~0 |isPumpRunning_#res|) [2024-11-08 22:06:41,536 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 247 255) the Hoare annotation is: true [2024-11-08 22:06:41,547 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret4 [2024-11-08 22:06:41,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:06:41 ImpRootNode [2024-11-08 22:06:41,563 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:06:41,564 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:06:41,564 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:06:41,564 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:06:41,565 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40" (3/4) ... [2024-11-08 22:06:41,570 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:06:41,574 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 22:06:41,575 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 22:06:41,575 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 22:06:41,575 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 22:06:41,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2024-11-08 22:06:41,586 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2024-11-08 22:06:41,587 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 22:06:41,587 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 22:06:41,588 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:06:41,589 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:06:41,729 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:06:41,729 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:06:41,729 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:06:41,730 INFO L158 Benchmark]: Toolchain (without parser) took 2668.32ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 118.0MB in the beginning and 132.9MB in the end (delta: -14.9MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:41,731 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 157.3MB. Free memory was 126.1MB in the beginning and 125.9MB in the end (delta: 176.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:41,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.56ms. Allocated memory is still 157.3MB. Free memory was 117.5MB in the beginning and 96.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:06:41,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.41ms. Allocated memory is still 157.3MB. Free memory was 96.6MB in the beginning and 94.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:41,732 INFO L158 Benchmark]: Boogie Preprocessor took 42.83ms. Allocated memory is still 157.3MB. Free memory was 94.5MB in the beginning and 93.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:41,732 INFO L158 Benchmark]: RCFGBuilder took 639.00ms. Allocated memory is still 157.3MB. Free memory was 93.4MB in the beginning and 68.2MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:41,733 INFO L158 Benchmark]: CodeCheck took 1145.13ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 67.7MB in the beginning and 140.3MB in the end (delta: -72.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:41,733 INFO L158 Benchmark]: Witness Printer took 165.64ms. Allocated memory is still 209.7MB. Free memory was 139.2MB in the beginning and 132.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:06:41,735 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 165 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 103 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 20 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20 mSolverCounterUnsat, 93 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 394 GetRequests, 380 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 61 NumberOfCodeBlocks, 61 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 58 ConstructedInterpolants, 0 QuantifiedInterpolants, 79 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 6/6 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 866]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 708]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((switchedOnBeforeTS == \old(switchedOnBeforeTS)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 763]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 186]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 696]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((switchedOnBeforeTS == \old(switchedOnBeforeTS)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 247]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning. Ensures: ((pumpRunning == \result) && (((((((switchedOnBeforeTS == \old(switchedOnBeforeTS)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 157.3MB. Free memory was 126.1MB in the beginning and 125.9MB in the end (delta: 176.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.56ms. Allocated memory is still 157.3MB. Free memory was 117.5MB in the beginning and 96.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.41ms. Allocated memory is still 157.3MB. Free memory was 96.6MB in the beginning and 94.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.83ms. Allocated memory is still 157.3MB. Free memory was 94.5MB in the beginning and 93.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 639.00ms. Allocated memory is still 157.3MB. Free memory was 93.4MB in the beginning and 68.2MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 1145.13ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 67.7MB in the beginning and 140.3MB in the end (delta: -72.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 165.64ms. Allocated memory is still 209.7MB. Free memory was 139.2MB in the beginning and 132.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [49] - GenericResultAtLocation [Line: 101]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [101] - GenericResultAtLocation [Line: 176]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [176] - GenericResultAtLocation [Line: 315]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [315] - GenericResultAtLocation [Line: 681]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [681] - GenericResultAtLocation [Line: 761]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [761] - GenericResultAtLocation [Line: 861]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [861] - GenericResultAtLocation [Line: 870]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [870] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret4 RESULT: Ultimate proved your program to be correct! [2024-11-08 22:06:41,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_161e2327-0547-47b6-b956-fd97370a2e06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE