./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3 --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 699ded97cbb1126ff33cf78f7c5253f33e10fc954d477377647b1ae04749f3fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:37:22,177 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:37:22,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:37:22,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:37:22,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:37:22,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:37:22,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:37:22,321 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:37:22,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:37:22,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:37:22,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:37:22,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:37:22,323 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:37:22,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:37:22,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:37:22,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:37:22,325 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:37:22,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:22,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:37:22,326 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3 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 -> 699ded97cbb1126ff33cf78f7c5253f33e10fc954d477377647b1ae04749f3fb [2024-11-25 02:37:22,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:37:22,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:37:22,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:37:22,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:37:22,658 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:37:22,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec1_product07.cil.c [2024-11-25 02:37:25,856 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/data/836bf469e/5b8d3ea08c6445dfb057a79ea0f87194/FLAG6910a1fc9 [2024-11-25 02:37:26,237 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:37:26,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/sv-benchmarks/c/product-lines/minepump_spec1_product07.cil.c [2024-11-25 02:37:26,266 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/data/836bf469e/5b8d3ea08c6445dfb057a79ea0f87194/FLAG6910a1fc9 [2024-11-25 02:37:26,292 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/data/836bf469e/5b8d3ea08c6445dfb057a79ea0f87194 [2024-11-25 02:37:26,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:37:26,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:37:26,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:37:26,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:37:26,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:37:26,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b7b87fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26, skipping insertion in model container [2024-11-25 02:37:26,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:37:26,590 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_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/sv-benchmarks/c/product-lines/minepump_spec1_product07.cil.c[3211,3224] [2024-11-25 02:37:26,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:37:26,715 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:37:26,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2024-11-25 02:37:26,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [135] [2024-11-25 02:37:26,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [163] [2024-11-25 02:37:26,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [172] [2024-11-25 02:37:26,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [325] [2024-11-25 02:37:26,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [393] [2024-11-25 02:37:26,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [431] [2024-11-25 02:37:26,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [527] [2024-11-25 02:37:26,738 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_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/sv-benchmarks/c/product-lines/minepump_spec1_product07.cil.c[3211,3224] [2024-11-25 02:37:26,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:37:26,808 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:37:26,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26 WrapperNode [2024-11-25 02:37:26,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:37:26,810 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:37:26,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:37:26,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:37:26,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,861 INFO L138 Inliner]: procedures = 51, calls = 94, calls flagged for inlining = 18, calls inlined = 15, statements flattened = 150 [2024-11-25 02:37:26,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:37:26,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:37:26,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:37:26,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:37:26,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,872 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,877 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,884 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,886 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:37:26,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:37:26,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:37:26,888 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:37:26,889 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:26" (1/1) ... [2024-11-25 02:37:26,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:26,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:37:26,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:37:26,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:37:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:37:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 02:37:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 02:37:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 02:37:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 02:37:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 02:37:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 02:37:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-25 02:37:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-25 02:37:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 02:37:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 02:37:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-25 02:37:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-25 02:37:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:37:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 02:37:26,975 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 02:37:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:37:26,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:37:27,059 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:37:27,063 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:37:27,313 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-25 02:37:27,313 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:37:27,399 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:37:27,399 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:37:27,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:27 BoogieIcfgContainer [2024-11-25 02:37:27,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:37:27,401 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:37:27,401 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:37:27,414 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:37:27,415 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:27" (1/1) ... [2024-11-25 02:37:27,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:37:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-11-25 02:37:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-11-25 02:37:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:37:27,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions. [2024-11-25 02:37:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions. [2024-11-25 02:37:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:37:27,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-11-25 02:37:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-11-25 02:37:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:37:28,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 68 states and 97 transitions. [2024-11-25 02:37:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 97 transitions. [2024-11-25 02:37:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:37:28,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:28,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 69 states and 98 transitions. [2024-11-25 02:37:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2024-11-25 02:37:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:37:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:28,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 85 states and 131 transitions. [2024-11-25 02:37:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2024-11-25 02:37:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:37:29,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 86 states and 132 transitions. [2024-11-25 02:37:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 132 transitions. [2024-11-25 02:37:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:37:29,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 92 states and 144 transitions. [2024-11-25 02:37:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 144 transitions. [2024-11-25 02:37:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:37:29,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 93 states and 145 transitions. [2024-11-25 02:37:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2024-11-25 02:37:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:37:29,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 94 states and 146 transitions. [2024-11-25 02:37:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 146 transitions. [2024-11-25 02:37:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:37:29,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 165 transitions. [2024-11-25 02:37:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2024-11-25 02:37:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:37:29,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 166 transitions. [2024-11-25 02:37:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 166 transitions. [2024-11-25 02:37:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:37:30,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:30,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 167 transitions. [2024-11-25 02:37:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 167 transitions. [2024-11-25 02:37:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:37:30,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 168 transitions. [2024-11-25 02:37:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 168 transitions. [2024-11-25 02:37:30,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:37:30,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:30,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:37:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 118 states and 199 transitions. [2024-11-25 02:37:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 199 transitions. [2024-11-25 02:37:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:37:30,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:37:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 199 transitions. [2024-11-25 02:37:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 199 transitions. [2024-11-25 02:37:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:37:31,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 199 transitions. [2024-11-25 02:37:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 199 transitions. [2024-11-25 02:37:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:37:31,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 128 states and 223 transitions. [2024-11-25 02:37:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 223 transitions. [2024-11-25 02:37:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:37:31,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:37:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 129 states and 224 transitions. [2024-11-25 02:37:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 224 transitions. [2024-11-25 02:37:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:37:32,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:37:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 225 transitions. [2024-11-25 02:37:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 225 transitions. [2024-11-25 02:37:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:37:32,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:32,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 223 transitions. [2024-11-25 02:37:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2024-11-25 02:37:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:37:32,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 132 states and 221 transitions. [2024-11-25 02:37:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 221 transitions. [2024-11-25 02:37:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:37:32,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:37:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 230 transitions. [2024-11-25 02:37:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 230 transitions. [2024-11-25 02:37:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:37:32,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:37:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 138 states and 230 transitions. [2024-11-25 02:37:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 230 transitions. [2024-11-25 02:37:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:37:32,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:37:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 139 states and 231 transitions. [2024-11-25 02:37:32,919 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 231 transitions. [2024-11-25 02:37:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:37:32,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:37:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 49 states and 65 transitions. [2024-11-25 02:37:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2024-11-25 02:37:32,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:37:32,990 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 26 iterations. [2024-11-25 02:37:33,002 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:37:33,313 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 246 253) the Hoare annotation is: true [2024-11-25 02:37:33,313 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 246 253) the Hoare annotation is: true [2024-11-25 02:37:33,313 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 205 211) the Hoare annotation is: true [2024-11-25 02:37:33,313 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 205 211) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 82 93) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 82 93) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 433 462) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point L447(lines 447 451) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point L447-1(lines 447 451) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point L443-2(lines 443 457) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point L439(line 439) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point L439-1(line 439) the Hoare annotation is: true [2024-11-25 02:37:33,314 INFO L77 FloydHoareUtils]: At program point L458(lines 433 462) the Hoare annotation is: true [2024-11-25 02:37:33,315 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 433 462) the Hoare annotation is: true [2024-11-25 02:37:33,315 INFO L77 FloydHoareUtils]: At program point L454(line 454) the Hoare annotation is: true [2024-11-25 02:37:33,315 INFO L77 FloydHoareUtils]: At program point L192-1(lines 192 198) the Hoare annotation is: true [2024-11-25 02:37:33,315 INFO L77 FloydHoareUtils]: At program point L221(lines 221 229) the Hoare annotation is: true [2024-11-25 02:37:33,315 INFO L77 FloydHoareUtils]: At program point L217(lines 217 234) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-25 02:37:33,315 INFO L77 FloydHoareUtils]: At program point L168(line 168) the Hoare annotation is: true [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L259(line 259) the Hoare annotation is: true [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L259-1(line 259) the Hoare annotation is: true [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L185-1(lines 184 203) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L144(line 144) the Hoare annotation is: true [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L144-1(line 144) the Hoare annotation is: true [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L227(line 227) the Hoare annotation is: true [2024-11-25 02:37:33,316 INFO L77 FloydHoareUtils]: At program point L223(line 223) the Hoare annotation is: true [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 181 204) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point L232(line 232) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point L232-1(lines 213 237) the Hoare annotation is: true [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point L150(lines 150 156) the Hoare annotation is: true [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point L146(lines 146 159) the Hoare annotation is: true [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point L146-1(lines 138 162) the Hoare annotation is: true [2024-11-25 02:37:33,317 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 181 204) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 168) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 94 102) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 94 102) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L514-2(lines 514 521) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L382(lines 337 384) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L349(line 349) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L316(line 316) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L367(lines 367 380) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L359(line 359) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L388(lines 327 392) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L347(lines 347 353) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L347-1(lines 347 353) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L314(lines 314 320) the Hoare annotation is: true [2024-11-25 02:37:33,318 INFO L77 FloydHoareUtils]: At program point L314-1(lines 314 320) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point L385(lines 336 386) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point L373(lines 373 379) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point L373-2(lines 367 380) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point L357(lines 357 363) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point L357-1(lines 357 363) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point L514(lines 514 521) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 70 81) the Hoare annotation is: true [2024-11-25 02:37:33,319 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 70 81) the Hoare annotation is: true [2024-11-25 02:37:33,352 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-25 02:37:33,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:37:33 ImpRootNode [2024-11-25 02:37:33,354 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:37:33,355 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:37:33,355 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:37:33,355 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:37:33,356 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:27" (3/4) ... [2024-11-25 02:37:33,358 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:37:33,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-25 02:37:33,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 02:37:33,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 02:37:33,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 02:37:33,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 02:37:33,362 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-25 02:37:33,363 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 02:37:33,368 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2024-11-25 02:37:33,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-25 02:37:33,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 02:37:33,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:37:33,370 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:37:33,397 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-25 02:37:33,418 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-25 02:37:33,471 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:37:33,471 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:37:33,472 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:37:33,475 INFO L158 Benchmark]: Toolchain (without parser) took 7175.50ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 118.5MB in the beginning and 162.7MB in the end (delta: -44.1MB). Peak memory consumption was 223.5MB. Max. memory is 16.1GB. [2024-11-25 02:37:33,475 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:37:33,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.12ms. Allocated memory is still 142.6MB. Free memory was 118.3MB in the beginning and 100.5MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:37:33,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.20ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 98.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:37:33,476 INFO L158 Benchmark]: Boogie Preprocessor took 24.80ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 97.2MB in the end (delta: 976.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:37:33,476 INFO L158 Benchmark]: RCFGBuilder took 512.65ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 76.6MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:37:33,477 INFO L158 Benchmark]: CodeCheck took 5953.65ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 76.6MB in the beginning and 170.9MB in the end (delta: -94.3MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB. [2024-11-25 02:37:33,477 INFO L158 Benchmark]: Witness Printer took 117.01ms. Allocated memory is still 411.0MB. Free memory was 170.9MB in the beginning and 162.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:37:33,481 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 8 procedures, 57 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.6s, OverallIterations: 26, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5002 SdHoareTripleChecker+Valid, 9.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2634 mSDsluCounter, 5983 SdHoareTripleChecker+Invalid, 7.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3937 mSDsCounter, 1021 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4223 IncrementalHoareTripleChecker+Invalid, 5244 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1021 mSolverCounterUnsat, 2046 mSDtfsCounter, 4223 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7895 GetRequests, 7817 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 913 NumberOfCodeBlocks, 913 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 888 ConstructedInterpolants, 0 QuantifiedInterpolants, 1771 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 20 PerfectInterpolantSequences, 269/300 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 168]: 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 - InvariantResult [Line: 514]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 181]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 246]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 205]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 82]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((waterLevel == \old(waterLevel)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 433]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 181]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 94]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 70]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.12ms. Allocated memory is still 142.6MB. Free memory was 118.3MB in the beginning and 100.5MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.20ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 98.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.80ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 97.2MB in the end (delta: 976.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 512.65ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 76.6MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 5953.65ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 76.6MB in the beginning and 170.9MB in the end (delta: -94.3MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB. * Witness Printer took 117.01ms. Allocated memory is still 411.0MB. Free memory was 170.9MB in the beginning and 162.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. 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,"Environment.i","") [49] - GenericResultAtLocation [Line: 135]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [135] - GenericResultAtLocation [Line: 163]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [163] - GenericResultAtLocation [Line: 172]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [172] - GenericResultAtLocation [Line: 325]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [325] - GenericResultAtLocation [Line: 393]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [393] - GenericResultAtLocation [Line: 431]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [431] - GenericResultAtLocation [Line: 527]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [527] RESULT: Ultimate proved your program to be correct! [2024-11-25 02:37:33,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d3cd0c-02d8-42e9-86de-bdd785e82b7e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE