./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product19.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_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/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_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/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_5e1df45b-c9c3-466c-bed5-1b6813f17a71/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 e25743107029d12d34dddb50b6115a3bfc10c36f90a80b04d3daa9d63cbcdce5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:13,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:13,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:08:13,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:13,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:13,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:13,242 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:13,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:13,242 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:13,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:13,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:13,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:13,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:13,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:13,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:13,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:13,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:13,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:13,245 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:13,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:13,247 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_5e1df45b-c9c3-466c-bed5-1b6813f17a71/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 -> e25743107029d12d34dddb50b6115a3bfc10c36f90a80b04d3daa9d63cbcdce5 [2024-11-13 23:08:13,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:13,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:13,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:13,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:13,551 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:13,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c Unable to find full path for "g++" [2024-11-13 23:08:15,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:15,754 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:15,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c [2024-11-13 23:08:15,777 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/data/5d39787fd/102933611ad24c7083be7e49f1a0c5f9/FLAGa3bb57451 [2024-11-13 23:08:15,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/data/5d39787fd/102933611ad24c7083be7e49f1a0c5f9 [2024-11-13 23:08:15,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:15,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:15,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:15,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:15,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:15,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:15" (1/1) ... [2024-11-13 23:08:15,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a005cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:15, skipping insertion in model container [2024-11-13 23:08:15,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:15" (1/1) ... [2024-11-13 23:08:15,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:16,052 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_5e1df45b-c9c3-466c-bed5-1b6813f17a71/sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c[2044,2057] [2024-11-13 23:08:16,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:16,217 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:16,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [49] [2024-11-13 23:08:16,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [78] [2024-11-13 23:08:16,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] [2024-11-13 23:08:16,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [182] [2024-11-13 23:08:16,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [548] [2024-11-13 23:08:16,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [586] [2024-11-13 23:08:16,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [685] [2024-11-13 23:08:16,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [855] [2024-11-13 23:08:16,238 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_5e1df45b-c9c3-466c-bed5-1b6813f17a71/sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c[2044,2057] [2024-11-13 23:08:16,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:16,326 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:16,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16 WrapperNode [2024-11-13 23:08:16,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:16,328 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:16,328 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:16,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:16,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,363 INFO L138 Inliner]: procedures = 53, calls = 95, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 162 [2024-11-13 23:08:16,363 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:16,364 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:16,364 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:16,364 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:16,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,374 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,378 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,386 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:16,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:16,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:16,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:16,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:16,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:16,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:16,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-13 23:08:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-13 23:08:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 23:08:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 23:08:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 23:08:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 23:08:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 23:08:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 23:08:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 23:08:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 23:08:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-13 23:08:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-13 23:08:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 23:08:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 23:08:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:16,526 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:16,528 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:16,777 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-13 23:08:16,777 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:16,887 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:16,887 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:08:16,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:16 BoogieIcfgContainer [2024-11-13 23:08:16,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:16,889 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:16,891 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:16,903 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:16,904 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:16" (1/1) ... [2024-11-13 23:08:16,913 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:08:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-11-13 23:08:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-11-13 23:08:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:08:16,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:16,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,163 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 23:08:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2024-11-13 23:08:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2024-11-13 23:08:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:08:17,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,385 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 23:08:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2024-11-13 23:08:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2024-11-13 23:08:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:08:17,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,554 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 23:08:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 68 states and 96 transitions. [2024-11-13 23:08:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 96 transitions. [2024-11-13 23:08:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:08:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,835 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 23:08:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-11-13 23:08:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-11-13 23:08:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:08:17,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,952 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 23:08:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 70 states and 98 transitions. [2024-11-13 23:08:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2024-11-13 23:08:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:08:17,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,082 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 23:08:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 87 states and 132 transitions. [2024-11-13 23:08:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 132 transitions. [2024-11-13 23:08:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:08:18,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,588 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 23:08:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 133 transitions. [2024-11-13 23:08:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 133 transitions. [2024-11-13 23:08:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:08:18,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,722 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 23:08:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 94 states and 145 transitions. [2024-11-13 23:08:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 145 transitions. [2024-11-13 23:08:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:08:18,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,959 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 23:08:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 95 states and 146 transitions. [2024-11-13 23:08:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 146 transitions. [2024-11-13 23:08:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:08:18,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,065 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 23:08:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 147 transitions. [2024-11-13 23:08:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 147 transitions. [2024-11-13 23:08:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:08:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,157 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 23:08:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 102 states and 159 transitions. [2024-11-13 23:08:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 159 transitions. [2024-11-13 23:08:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:08:19,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,327 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 23:08:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 106 states and 167 transitions. [2024-11-13 23:08:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 167 transitions. [2024-11-13 23:08:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:08:19,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,640 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 23:08:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 107 states and 168 transitions. [2024-11-13 23:08:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 168 transitions. [2024-11-13 23:08:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:08:19,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,755 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 23:08:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 169 transitions. [2024-11-13 23:08:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2024-11-13 23:08:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:08:19,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:08:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 121 states and 201 transitions. [2024-11-13 23:08:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2024-11-13 23:08:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:08:20,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:08:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 201 transitions. [2024-11-13 23:08:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 201 transitions. [2024-11-13 23:08:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:08:20,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,875 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 23:08:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 201 transitions. [2024-11-13 23:08:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 201 transitions. [2024-11-13 23:08:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:08:20,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 225 transitions. [2024-11-13 23:08:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 225 transitions. [2024-11-13 23:08:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:08:21,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:21,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:08:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 132 states and 226 transitions. [2024-11-13 23:08:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 226 transitions. [2024-11-13 23:08:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:08:22,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:22,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:08:22,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 227 transitions. [2024-11-13 23:08:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2024-11-13 23:08:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:08:22,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:22,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,278 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 23:08:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 134 states and 225 transitions. [2024-11-13 23:08:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2024-11-13 23:08:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:08:22,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:08:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 223 transitions. [2024-11-13 23:08:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 223 transitions. [2024-11-13 23:08:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:08:22,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:22,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:08:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 140 states and 232 transitions. [2024-11-13 23:08:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2024-11-13 23:08:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:08:23,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:23,074 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 23:08:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 141 states and 232 transitions. [2024-11-13 23:08:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 232 transitions. [2024-11-13 23:08:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:08:23,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:08:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 142 states and 233 transitions. [2024-11-13 23:08:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 233 transitions. [2024-11-13 23:08:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:08:23,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:08:23,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 51 states and 67 transitions. [2024-11-13 23:08:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2024-11-13 23:08:23,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:08:23,361 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 27 iterations. [2024-11-13 23:08:23,376 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 23:08:23,788 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 757 764) the Hoare annotation is: true [2024-11-13 23:08:23,788 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 757 764) the Hoare annotation is: true [2024-11-13 23:08:23,789 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 716 722) the Hoare annotation is: true [2024-11-13 23:08:23,789 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 716 722) the Hoare annotation is: true [2024-11-13 23:08:23,789 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 120 131) the Hoare annotation is: true [2024-11-13 23:08:23,789 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 120 131) the Hoare annotation is: true [2024-11-13 23:08:23,789 INFO L77 FloydHoareUtils]: At program point L696-1(lines 695 714) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 23:08:23,790 INFO L77 FloydHoareUtils]: At program point L738(line 738) the Hoare annotation is: true [2024-11-13 23:08:23,790 INFO L77 FloydHoareUtils]: At program point L65(lines 65 71) the Hoare annotation is: true [2024-11-13 23:08:23,790 INFO L77 FloydHoareUtils]: At program point L734(line 734) the Hoare annotation is: true [2024-11-13 23:08:23,790 INFO L77 FloydHoareUtils]: At program point L61(lines 61 74) the Hoare annotation is: true [2024-11-13 23:08:23,790 INFO L77 FloydHoareUtils]: At program point L61-1(lines 53 77) the Hoare annotation is: true [2024-11-13 23:08:23,790 INFO L77 FloydHoareUtils]: At program point L743(line 743) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-13 23:08:23,791 INFO L77 FloydHoareUtils]: At program point L743-1(lines 724 748) the Hoare annotation is: true [2024-11-13 23:08:23,791 INFO L77 FloydHoareUtils]: At program point L83(line 83) the Hoare annotation is: true [2024-11-13 23:08:23,791 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 692 715) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 23:08:23,791 INFO L77 FloydHoareUtils]: At program point L703-1(lines 703 709) the Hoare annotation is: true [2024-11-13 23:08:23,792 INFO L77 FloydHoareUtils]: At program point L732(lines 732 740) the Hoare annotation is: true [2024-11-13 23:08:23,792 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 23:08:23,793 INFO L77 FloydHoareUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2024-11-13 23:08:23,793 INFO L77 FloydHoareUtils]: At program point L728(lines 728 745) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-13 23:08:23,793 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 692 715) the Hoare annotation is: true [2024-11-13 23:08:23,793 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 83) the Hoare annotation is: true [2024-11-13 23:08:23,793 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 589 618) the Hoare annotation is: true [2024-11-13 23:08:23,793 INFO L77 FloydHoareUtils]: At program point L603(lines 603 607) the Hoare annotation is: true [2024-11-13 23:08:23,794 INFO L77 FloydHoareUtils]: At program point L603-1(lines 603 607) the Hoare annotation is: true [2024-11-13 23:08:23,794 INFO L77 FloydHoareUtils]: At program point L599-2(lines 599 613) the Hoare annotation is: true [2024-11-13 23:08:23,794 INFO L77 FloydHoareUtils]: At program point L595(line 595) the Hoare annotation is: true [2024-11-13 23:08:23,794 INFO L77 FloydHoareUtils]: At program point L595-1(line 595) the Hoare annotation is: true [2024-11-13 23:08:23,795 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 589 618) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point L614(lines 589 618) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point L610(line 610) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 132 140) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 132 140) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point L886(lines 886 892) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point L886-1(lines 886 892) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point L911(lines 866 913) the Hoare annotation is: true [2024-11-13 23:08:23,796 INFO L77 FloydHoareUtils]: At program point L878(line 878) the Hoare annotation is: true [2024-11-13 23:08:23,797 INFO L77 FloydHoareUtils]: At program point L672(lines 672 679) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-13 23:08:23,797 INFO L77 FloydHoareUtils]: At program point L672-2(lines 672 679) the Hoare annotation is: true [2024-11-13 23:08:23,797 INFO L77 FloydHoareUtils]: At program point L846(line 846) the Hoare annotation is: true [2024-11-13 23:08:23,797 INFO L77 FloydHoareUtils]: At program point L867(lines 866 913) the Hoare annotation is: true [2024-11-13 23:08:23,799 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L896(lines 896 909) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L888(line 888) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L917(lines 856 921) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L876(lines 876 882) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L876-1(lines 876 882) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L914(lines 865 915) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L844(lines 844 850) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L844-1(lines 844 850) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L902(lines 902 908) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point L902-2(lines 896 909) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 108 119) the Hoare annotation is: true [2024-11-13 23:08:23,800 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 108 119) the Hoare annotation is: true [2024-11-13 23:08:23,851 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 23:08:23,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:08:23 ImpRootNode [2024-11-13 23:08:23,855 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:08:23,856 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:08:23,856 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:08:23,856 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:08:23,857 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:16" (3/4) ... [2024-11-13 23:08:23,860 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:08:23,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-13 23:08:23,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-13 23:08:23,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 23:08:23,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 23:08:23,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 23:08:23,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 23:08:23,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 23:08:23,876 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-13 23:08:23,878 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 23:08:23,878 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 23:08:23,879 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:08:23,879 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:08:23,914 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 23:08:23,916 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-11-13 23:08:23,957 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 23:08:23,957 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-11-13 23:08:24,022 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:08:24,022 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:08:24,022 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:08:24,026 INFO L158 Benchmark]: Toolchain (without parser) took 8222.11ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 91.6MB in the beginning and 47.4MB in the end (delta: 44.2MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2024-11-13 23:08:24,026 INFO L158 Benchmark]: CDTParser took 1.56ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:24,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.00ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 73.4MB in the end (delta: 18.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:24,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.25ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:24,027 INFO L158 Benchmark]: Boogie Preprocessor took 22.85ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:24,029 INFO L158 Benchmark]: RCFGBuilder took 500.74ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 48.5MB in the end (delta: 22.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:24,029 INFO L158 Benchmark]: CodeCheck took 6966.72ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 48.5MB in the beginning and 53.4MB in the end (delta: -5.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-13 23:08:24,031 INFO L158 Benchmark]: Witness Printer took 166.63ms. Allocated memory is still 142.6MB. Free memory was 53.4MB in the beginning and 47.4MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:24,033 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: 6.4s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5281 SdHoareTripleChecker+Valid, 10.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2792 mSDsluCounter, 6382 SdHoareTripleChecker+Invalid, 8.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4203 mSDsCounter, 1048 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4221 IncrementalHoareTripleChecker+Invalid, 5269 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1048 mSolverCounterUnsat, 2179 mSDtfsCounter, 4221 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8166 GetRequests, 8088 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 972 NumberOfCodeBlocks, 972 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 946 ConstructedInterpolants, 0 QuantifiedInterpolants, 1929 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 26 InterpolantComputations, 20 PerfectInterpolantSequences, 292/326 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: 83]: 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: 728]: Location Invariant Derived location invariant: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) - InvariantResult [Line: 672]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 692]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 757]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 716]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 120]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((waterLevel == \old(waterLevel)) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 692]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 589]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 132]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 108]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.00ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 73.4MB in the end (delta: 18.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.25ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.85ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 500.74ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 48.5MB in the end (delta: 22.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 6966.72ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 48.5MB in the beginning and 53.4MB in the end (delta: -5.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Witness Printer took 166.63ms. Allocated memory is still 142.6MB. Free memory was 53.4MB in the beginning and 47.4MB in the end (delta: 6.0MB). 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,"Specification1_spec.i","") [49] - GenericResultAtLocation [Line: 78]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [78] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] - GenericResultAtLocation [Line: 182]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [182] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [548] - GenericResultAtLocation [Line: 586]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [586] - GenericResultAtLocation [Line: 685]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [685] - GenericResultAtLocation [Line: 855]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [855] RESULT: Ultimate proved your program to be correct! [2024-11-13 23:08:24,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e1df45b-c9c3-466c-bed5-1b6813f17a71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE