./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm --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 a7cd784867b5981272ba60caba7961cbaf680a952b35b095dbec7935be0f5966 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:24:18,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:24:18,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:24:18,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:24:18,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:24:18,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:24:18,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:24:18,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:24:18,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:24:18,587 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:24:18,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:24:18,587 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:24:18,587 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:24:18,587 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:24:18,588 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:24:18,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:24:18,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:24:18,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:24:18,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:24:18,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:18,591 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:24:18,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:24:18,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:24:18,592 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:24:18,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:24:18,592 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_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm 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 -> a7cd784867b5981272ba60caba7961cbaf680a952b35b095dbec7935be0f5966 [2024-11-13 21:24:18,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:24:18,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:24:18,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:24:18,950 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:24:18,950 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:24:18,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec1_product20.cil.c Unable to find full path for "g++" [2024-11-13 21:24:20,745 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:24:21,084 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:24:21,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/sv-benchmarks/c/product-lines/minepump_spec1_product20.cil.c [2024-11-13 21:24:21,125 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/data/9cd72f6cf/6f7b2aaa00794e20b5b9c6c3e2b1aa37/FLAG26011d257 [2024-11-13 21:24:21,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/data/9cd72f6cf/6f7b2aaa00794e20b5b9c6c3e2b1aa37 [2024-11-13 21:24:21,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:24:21,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:24:21,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:21,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:24:21,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:24:21,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3002b624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21, skipping insertion in model container [2024-11-13 21:24:21,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,377 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:24:21,522 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_cac8e0b2-174a-4259-9926-30db3f8099ec/sv-benchmarks/c/product-lines/minepump_spec1_product20.cil.c[1605,1618] [2024-11-13 21:24:21,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:21,709 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:24:21,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-11-13 21:24:21,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [58] [2024-11-13 21:24:21,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [162] [2024-11-13 21:24:21,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [233] [2024-11-13 21:24:21,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [416] [2024-11-13 21:24:21,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [506] [2024-11-13 21:24:21,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [872] [2024-11-13 21:24:21,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [907] [2024-11-13 21:24:21,727 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_cac8e0b2-174a-4259-9926-30db3f8099ec/sv-benchmarks/c/product-lines/minepump_spec1_product20.cil.c[1605,1618] [2024-11-13 21:24:21,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:21,823 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:24:21,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21 WrapperNode [2024-11-13 21:24:21,824 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:21,825 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:21,825 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:24:21,825 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:24:21,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,840 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,860 INFO L138 Inliner]: procedures = 54, calls = 96, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 165 [2024-11-13 21:24:21,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:21,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:24:21,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:24:21,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:24:21,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,880 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,881 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,882 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,883 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:24:21,884 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:24:21,884 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:24:21,884 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:24:21,885 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:21" (1/1) ... [2024-11-13 21:24:21,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:21,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:24:21,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:24:21,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:24:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:24:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-13 21:24:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-13 21:24:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 21:24:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 21:24:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 21:24:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 21:24:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 21:24:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 21:24:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 21:24:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 21:24:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-13 21:24:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-13 21:24:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:24:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 21:24:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 21:24:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:24:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:24:22,052 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:24:22,055 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:24:22,367 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-13 21:24:22,367 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:24:22,485 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:24:22,485 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:24:22,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:22 BoogieIcfgContainer [2024-11-13 21:24:22,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:24:22,486 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:24:22,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:24:22,497 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:24:22,498 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:22" (1/1) ... [2024-11-13 21:24:22,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:24:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-11-13 21:24:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-11-13 21:24:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:24:22,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:22,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2024-11-13 21:24:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2024-11-13 21:24:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:24:22,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:22,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2024-11-13 21:24:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2024-11-13 21:24:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:24:23,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2024-11-13 21:24:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2024-11-13 21:24:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:24:23,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:23,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-11-13 21:24:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-11-13 21:24:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:24:23,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:23,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 86 states and 132 transitions. [2024-11-13 21:24:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 132 transitions. [2024-11-13 21:24:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:24:23,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 87 states and 133 transitions. [2024-11-13 21:24:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2024-11-13 21:24:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:24:24,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 93 states and 144 transitions. [2024-11-13 21:24:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 144 transitions. [2024-11-13 21:24:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:24:24,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 94 states and 145 transitions. [2024-11-13 21:24:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 145 transitions. [2024-11-13 21:24:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:24:24,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 95 states and 146 transitions. [2024-11-13 21:24:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 146 transitions. [2024-11-13 21:24:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:24:24,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 147 transitions. [2024-11-13 21:24:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 147 transitions. [2024-11-13 21:24:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:24:24,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:24:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 102 states and 160 transitions. [2024-11-13 21:24:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2024-11-13 21:24:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:24,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:24:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 103 states and 161 transitions. [2024-11-13 21:24:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2024-11-13 21:24:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:24:24,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:24:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 104 states and 162 transitions. [2024-11-13 21:24:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2024-11-13 21:24:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:24:24,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:24:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 107 states and 168 transitions. [2024-11-13 21:24:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 168 transitions. [2024-11-13 21:24:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:25,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:24:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 169 transitions. [2024-11-13 21:24:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2024-11-13 21:24:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:24:25,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:25,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:24:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 201 transitions. [2024-11-13 21:24:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 201 transitions. [2024-11-13 21:24:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:24:25,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:25,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:24:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 201 transitions. [2024-11-13 21:24:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 201 transitions. [2024-11-13 21:24:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:24:26,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:26,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:24:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 131 states and 224 transitions. [2024-11-13 21:24:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 224 transitions. [2024-11-13 21:24:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:24:26,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:24:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 132 states and 225 transitions. [2024-11-13 21:24:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 225 transitions. [2024-11-13 21:24:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:24:27,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:24:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 226 transitions. [2024-11-13 21:24:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 226 transitions. [2024-11-13 21:24:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:24:27,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:24:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 224 transitions. [2024-11-13 21:24:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 224 transitions. [2024-11-13 21:24:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:24:27,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:24:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 222 transitions. [2024-11-13 21:24:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 222 transitions. [2024-11-13 21:24:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:24:27,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:24:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 231 transitions. [2024-11-13 21:24:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 231 transitions. [2024-11-13 21:24:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:24:27,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:24:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 142 states and 232 transitions. [2024-11-13 21:24:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 232 transitions. [2024-11-13 21:24:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:24:27,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:24:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 51 states and 66 transitions. [2024-11-13 21:24:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2024-11-13 21:24:27,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:24:27,941 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 26 iterations. [2024-11-13 21:24:27,953 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:24:28,251 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 310 317) the Hoare annotation is: true [2024-11-13 21:24:28,251 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 310 317) the Hoare annotation is: true [2024-11-13 21:24:28,251 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 269 275) the Hoare annotation is: true [2024-11-13 21:24:28,251 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 269 275) the Hoare annotation is: true [2024-11-13 21:24:28,252 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 444 455) the Hoare annotation is: true [2024-11-13 21:24:28,252 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 444 455) the Hoare annotation is: true [2024-11-13 21:24:28,252 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 456 464) the Hoare annotation is: true [2024-11-13 21:24:28,252 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 456 464) the Hoare annotation is: true [2024-11-13 21:24:28,252 INFO L77 FloydHoareUtils]: At program point L287(line 287) the Hoare annotation is: true [2024-11-13 21:24:28,252 INFO L77 FloydHoareUtils]: At program point L296(line 296) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L296-1(lines 277 301) the Hoare annotation is: true [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L920(lines 920 926) the Hoare annotation is: true [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L916(lines 916 929) the Hoare annotation is: true [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L916-1(lines 908 932) the Hoare annotation is: true [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L256-1(lines 256 262) the Hoare annotation is: true [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L285(lines 285 293) the Hoare annotation is: true [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L281(lines 281 298) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-13 21:24:28,253 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 245 268) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point L249-1(lines 248 267) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point L914(line 914) the Hoare annotation is: true [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point L914-1(line 914) the Hoare annotation is: true [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 245 268) the Hoare annotation is: true [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) the Hoare annotation is: true [2024-11-13 21:24:28,254 INFO L77 FloydHoareUtils]: At program point L291(line 291) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 61 90) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L86(lines 61 90) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L82(line 82) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L75(lines 75 79) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L75-1(lines 75 79) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 61 90) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L71-2(lines 71 85) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L67(line 67) the Hoare annotation is: true [2024-11-13 21:24:28,255 INFO L77 FloydHoareUtils]: At program point L67-1(line 67) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L225(lines 174 226) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L213(lines 213 219) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L213-2(lines 205 220) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L176(lines 175 224) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L399(line 399) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L205(lines 205 220) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L197(line 197) the Hoare annotation is: true [2024-11-13 21:24:28,256 INFO L77 FloydHoareUtils]: At program point L222(lines 175 224) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point L185(lines 185 191) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point L185-1(lines 185 191) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point L149(lines 149 156) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point L149-2(lines 149 156) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point L397(lines 397 403) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point L397-1(lines 397 403) the Hoare annotation is: true [2024-11-13 21:24:28,257 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:24:28,258 INFO L77 FloydHoareUtils]: At program point L228(lines 165 232) the Hoare annotation is: true [2024-11-13 21:24:28,258 INFO L77 FloydHoareUtils]: At program point L195(lines 195 201) the Hoare annotation is: true [2024-11-13 21:24:28,258 INFO L77 FloydHoareUtils]: At program point L195-1(lines 195 201) the Hoare annotation is: true [2024-11-13 21:24:28,258 INFO L77 FloydHoareUtils]: At program point L187(line 187) the Hoare annotation is: true [2024-11-13 21:24:28,258 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 432 443) the Hoare annotation is: true [2024-11-13 21:24:28,258 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 432 443) the Hoare annotation is: true [2024-11-13 21:24:28,295 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 [2024-11-13 21:24:28,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:24:28 ImpRootNode [2024-11-13 21:24:28,297 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:24:28,298 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:24:28,299 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:24:28,299 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:24:28,300 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:22" (3/4) ... [2024-11-13 21:24:28,302 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:24:28,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-13 21:24:28,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-13 21:24:28,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 21:24:28,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 21:24:28,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 21:24:28,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 21:24:28,306 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 21:24:28,313 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-13 21:24:28,314 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 21:24:28,314 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:24:28,314 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:24:28,315 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:24:28,340 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 21:24:28,340 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-11-13 21:24:28,360 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-11-13 21:24:28,360 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 21:24:28,401 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:24:28,401 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:24:28,401 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:24:28,402 INFO L158 Benchmark]: Toolchain (without parser) took 7062.94ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 94.2MB in the beginning and 134.3MB in the end (delta: -40.2MB). Peak memory consumption was 190.7MB. Max. memory is 16.1GB. [2024-11-13 21:24:28,403 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:28,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.29ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 75.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:24:28,403 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.86ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 74.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:28,404 INFO L158 Benchmark]: Boogie Preprocessor took 22.74ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 72.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:28,404 INFO L158 Benchmark]: RCFGBuilder took 601.37ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 50.7MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:24:28,404 INFO L158 Benchmark]: CodeCheck took 5810.64ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 50.7MB in the beginning and 141.3MB in the end (delta: -90.5MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. [2024-11-13 21:24:28,405 INFO L158 Benchmark]: Witness Printer took 103.95ms. Allocated memory is still 352.3MB. Free memory was 141.3MB in the beginning and 134.3MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:24:28,407 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, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.4s, OverallIterations: 26, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5171 SdHoareTripleChecker+Valid, 9.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2455 mSDsluCounter, 5896 SdHoareTripleChecker+Invalid, 7.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3631 mSDsCounter, 1136 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4213 IncrementalHoareTripleChecker+Invalid, 5349 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1136 mSolverCounterUnsat, 2265 mSDtfsCounter, 4213 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7743 GetRequests, 7665 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 927 NumberOfCodeBlocks, 927 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 902 ConstructedInterpolants, 0 QuantifiedInterpolants, 1783 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 20 PerfectInterpolantSequences, 263/291 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: 54]: 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: 281]: Location Invariant Derived location invariant: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) - InvariantResult [Line: 149]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 245]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 310]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 269]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 444]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) - ProcedureContractResult [Line: 456]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 245]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 61]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 432]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.29ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 75.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.86ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 74.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.74ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 72.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 601.37ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 50.7MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 5810.64ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 50.7MB in the beginning and 141.3MB in the end (delta: -90.5MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. * Witness Printer took 103.95ms. Allocated memory is still 352.3MB. Free memory was 141.3MB in the beginning and 134.3MB in the end (delta: 6.9MB). 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,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [58] - GenericResultAtLocation [Line: 162]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [162] - GenericResultAtLocation [Line: 233]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [233] - GenericResultAtLocation [Line: 416]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [416] - GenericResultAtLocation [Line: 506]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [506] - GenericResultAtLocation [Line: 872]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [872] - GenericResultAtLocation [Line: 907]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [907] RESULT: Ultimate proved your program to be correct! [2024-11-13 21:24:28,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac8e0b2-174a-4259-9926-30db3f8099ec/bin/ukojak-verify-EEHR8qb7sm/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