./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 95fb667c50ce40c1d7afa8c63adccd31fb19279643632f3d92a2ca85ced3f32b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:42:16,596 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:42:16,699 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:42:16,709 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:42:16,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:42:16,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:42:16,746 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:42:16,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:42:16,747 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:42:16,747 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:42:16,747 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:42:16,747 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:42:16,747 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:42:16,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:42:16,748 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:42:16,748 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:42:16,748 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:42:16,748 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:42:16,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:42:16,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:42:16,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:42:16,750 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:42:16,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:42:16,751 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:42:16,751 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:42:16,751 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:42:16,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:42:16,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:16,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:42:16,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:42:16,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:42:16,752 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:42:16,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:42:16,752 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_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95fb667c50ce40c1d7afa8c63adccd31fb19279643632f3d92a2ca85ced3f32b [2024-11-25 04:42:17,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:42:17,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:42:17,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:42:17,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:42:17,083 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:42:17,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c [2024-11-25 04:42:20,026 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/data/71cf66797/ce3d130259b14e20af4a83d6063eb870/FLAGb9f8da4b8 [2024-11-25 04:42:20,358 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:42:20,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c [2024-11-25 04:42:20,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/data/71cf66797/ce3d130259b14e20af4a83d6063eb870/FLAGb9f8da4b8 [2024-11-25 04:42:20,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/data/71cf66797/ce3d130259b14e20af4a83d6063eb870 [2024-11-25 04:42:20,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:42:20,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:42:20,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:20,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:42:20,410 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:42:20,411 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5866bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20, skipping insertion in model container [2024-11-25 04:42:20,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:42:20,680 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_e2ed855d-e05d-4525-9a27-9ca946454d66/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c[3350,3363] [2024-11-25 04:42:20,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:42:20,808 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:42:20,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-25 04:42:20,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [87] [2024-11-25 04:42:20,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [188] [2024-11-25 04:42:20,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [197] [2024-11-25 04:42:20,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [281] [2024-11-25 04:42:20,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [308] [2024-11-25 04:42:20,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [674] [2024-11-25 04:42:20,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [742] [2024-11-25 04:42:20,838 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_e2ed855d-e05d-4525-9a27-9ca946454d66/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c[3350,3363] [2024-11-25 04:42:20,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:42:20,911 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:42:20,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20 WrapperNode [2024-11-25 04:42:20,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:20,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:42:20,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:42:20,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:42:20,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,963 INFO L138 Inliner]: procedures = 51, calls = 94, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 162 [2024-11-25 04:42:20,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:42:20,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:42:20,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:42:20,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:42:20,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,978 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,979 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,984 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:42:20,987 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:42:20,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:42:20,987 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:42:20,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:21,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:42:21,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:42:21,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:42:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:42:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 04:42:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 04:42:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 04:42:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 04:42:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 04:42:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 04:42:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 04:42:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 04:42:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-25 04:42:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-25 04:42:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:42:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 04:42:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 04:42:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:42:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:42:21,170 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:42:21,172 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:42:21,413 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-11-25 04:42:21,413 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:42:21,512 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:42:21,512 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:42:21,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:21 BoogieIcfgContainer [2024-11-25 04:42:21,512 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:42:21,513 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:42:21,513 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:42:21,526 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:42:21,526 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:21" (1/1) ... [2024-11-25 04:42:21,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:42:21,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2024-11-25 04:42:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2024-11-25 04:42:21,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:42:21,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2024-11-25 04:42:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2024-11-25 04:42:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:42:21,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:21,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 61 states and 89 transitions. [2024-11-25 04:42:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2024-11-25 04:42:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:42:22,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2024-11-25 04:42:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2024-11-25 04:42:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:42:22,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-11-25 04:42:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-11-25 04:42:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:42:22,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2024-11-25 04:42:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2024-11-25 04:42:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:42:22,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2024-11-25 04:42:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2024-11-25 04:42:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:42:23,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:23,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2024-11-25 04:42:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2024-11-25 04:42:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:42:23,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:23,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 98 states and 170 transitions. [2024-11-25 04:42:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 170 transitions. [2024-11-25 04:42:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:42:24,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:24,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 102 states and 179 transitions. [2024-11-25 04:42:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 179 transitions. [2024-11-25 04:42:25,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:42:25,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:25,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 106 states and 183 transitions. [2024-11-25 04:42:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 183 transitions. [2024-11-25 04:42:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:42:25,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 109 states and 192 transitions. [2024-11-25 04:42:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 192 transitions. [2024-11-25 04:42:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:42:25,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:25,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 118 states and 211 transitions. [2024-11-25 04:42:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 211 transitions. [2024-11-25 04:42:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:42:26,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:26,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 119 states and 212 transitions. [2024-11-25 04:42:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 212 transitions. [2024-11-25 04:42:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:42:26,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:26,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 120 states and 215 transitions. [2024-11-25 04:42:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 215 transitions. [2024-11-25 04:42:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:42:26,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 121 states and 218 transitions. [2024-11-25 04:42:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 218 transitions. [2024-11-25 04:42:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:42:26,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 129 states and 233 transitions. [2024-11-25 04:42:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 233 transitions. [2024-11-25 04:42:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:42:27,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:27,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:27,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 130 states and 234 transitions. [2024-11-25 04:42:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 234 transitions. [2024-11-25 04:42:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:42:27,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:27,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 141 states and 265 transitions. [2024-11-25 04:42:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 265 transitions. [2024-11-25 04:42:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:42:28,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:28,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:42:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 142 states and 265 transitions. [2024-11-25 04:42:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 265 transitions. [2024-11-25 04:42:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:42:29,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 152 states and 294 transitions. [2024-11-25 04:42:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 294 transitions. [2024-11-25 04:42:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:42:30,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:30,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 158 states and 309 transitions. [2024-11-25 04:42:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 309 transitions. [2024-11-25 04:42:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:42:31,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 159 states and 310 transitions. [2024-11-25 04:42:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 310 transitions. [2024-11-25 04:42:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:42:31,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:31,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 160 states and 310 transitions. [2024-11-25 04:42:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 310 transitions. [2024-11-25 04:42:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:42:31,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:42:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 161 states and 310 transitions. [2024-11-25 04:42:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2024-11-25 04:42:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:42:32,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:32,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 168 states and 320 transitions. [2024-11-25 04:42:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 320 transitions. [2024-11-25 04:42:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:42:33,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:33,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 174 states and 333 transitions. [2024-11-25 04:42:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2024-11-25 04:42:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:42:33,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 181 states and 352 transitions. [2024-11-25 04:42:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 352 transitions. [2024-11-25 04:42:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:42:34,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 182 states and 354 transitions. [2024-11-25 04:42:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 354 transitions. [2024-11-25 04:42:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:42:34,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:34,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 183 states and 357 transitions. [2024-11-25 04:42:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 357 transitions. [2024-11-25 04:42:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:42:35,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:35,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 184 states and 360 transitions. [2024-11-25 04:42:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 360 transitions. [2024-11-25 04:42:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:42:35,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:35,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:42:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 189 states and 369 transitions. [2024-11-25 04:42:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 369 transitions. [2024-11-25 04:42:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:42:35,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:35,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:42:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 190 states and 367 transitions. [2024-11-25 04:42:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 367 transitions. [2024-11-25 04:42:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:42:35,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:35,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:42:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 192 states and 371 transitions. [2024-11-25 04:42:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 371 transitions. [2024-11-25 04:42:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:42:35,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:35,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 194 states and 373 transitions. [2024-11-25 04:42:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 373 transitions. [2024-11-25 04:42:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:42:36,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:42:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 195 states and 373 transitions. [2024-11-25 04:42:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 373 transitions. [2024-11-25 04:42:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:42:36,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:42:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 200 states and 384 transitions. [2024-11-25 04:42:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 384 transitions. [2024-11-25 04:42:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:42:36,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:42:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 201 states and 385 transitions. [2024-11-25 04:42:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 385 transitions. [2024-11-25 04:42:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:42:36,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:42:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 202 states and 386 transitions. [2024-11-25 04:42:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 386 transitions. [2024-11-25 04:42:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:42:36,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:42:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 203 states and 386 transitions. [2024-11-25 04:42:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 386 transitions. [2024-11-25 04:42:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:42:36,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:42:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 204 states and 386 transitions. [2024-11-25 04:42:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 386 transitions. [2024-11-25 04:42:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:42:36,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:42:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 206 states and 388 transitions. [2024-11-25 04:42:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 388 transitions. [2024-11-25 04:42:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:42:36,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:36,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:42:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 75 states and 110 transitions. [2024-11-25 04:42:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2024-11-25 04:42:36,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:42:36,939 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 43 iterations. [2024-11-25 04:42:36,952 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 04:42:37,741 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 813 820) the Hoare annotation is: true [2024-11-25 04:42:37,742 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 813 820) the Hoare annotation is: true [2024-11-25 04:42:37,742 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 772 778) the Hoare annotation is: true [2024-11-25 04:42:37,742 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 772 778) the Hoare annotation is: true [2024-11-25 04:42:37,742 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 228 239) the Hoare annotation is: true [2024-11-25 04:42:37,742 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 228 239) the Hoare annotation is: true [2024-11-25 04:42:37,744 INFO L77 FloydHoareUtils]: At program point L799(line 799) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) (= ~waterLevel~0 1)) [2024-11-25 04:42:37,744 INFO L77 FloydHoareUtils]: At program point L799-1(lines 780 804) the Hoare annotation is: true [2024-11-25 04:42:37,744 INFO L77 FloydHoareUtils]: At program point L193(line 193) the Hoare annotation is: true [2024-11-25 04:42:37,744 INFO L77 FloydHoareUtils]: At program point L759-1(lines 759 765) the Hoare annotation is: true [2024-11-25 04:42:37,745 INFO L77 FloydHoareUtils]: At program point L788(lines 788 796) the Hoare annotation is: true [2024-11-25 04:42:37,745 INFO L77 FloydHoareUtils]: At program point L784(lines 784 801) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (= ~waterLevel~0 1)) [2024-11-25 04:42:37,745 INFO L77 FloydHoareUtils]: At program point L752-1(lines 751 770) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (and (not (= 1 ~systemActive~0)) (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2024-11-25 04:42:37,745 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 748 771) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~waterLevel~0 1))) (or (and (not .cse0) .cse1) (not (= ~pumpRunning~0 0)) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse1 .cse2) (and (not .cse2) .cse0 (not (= 0 ~systemActive~0))))) [2024-11-25 04:42:37,746 INFO L77 FloydHoareUtils]: At program point L794(line 794) the Hoare annotation is: true [2024-11-25 04:42:37,746 INFO L77 FloydHoareUtils]: At program point L790(line 790) the Hoare annotation is: true [2024-11-25 04:42:37,746 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 748 771) the Hoare annotation is: true [2024-11-25 04:42:37,746 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) the Hoare annotation is: true [2024-11-25 04:42:37,750 INFO L77 FloydHoareUtils]: At program point L295(lines 295 301) the Hoare annotation is: true [2024-11-25 04:42:37,750 INFO L77 FloydHoareUtils]: At program point L291(lines 291 304) the Hoare annotation is: true [2024-11-25 04:42:37,750 INFO L77 FloydHoareUtils]: At program point L291-1(lines 283 307) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L96(line 96) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 90 119) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L96-1(line 96) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L115(lines 90 119) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L111(line 111) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 90 119) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L104(lines 104 108) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L104-1(lines 104 108) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L100-2(lines 100 114) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L737(lines 676 741) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L696(lines 696 702) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L696-1(lines 696 702) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L734(lines 685 735) the Hoare annotation is: true [2024-11-25 04:42:37,751 INFO L77 FloydHoareUtils]: At program point L883(line 883) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L722(lines 722 728) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L722-2(lines 716 729) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L706(lines 706 712) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L706-1(lines 706 712) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L731(lines 686 733) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L698(line 698) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:42:37,752 INFO L77 FloydHoareUtils]: At program point L881(lines 881 887) the Hoare annotation is: true [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point L881-1(lines 881 887) the Hoare annotation is: true [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point L175(lines 175 182) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point L175-2(lines 175 182) the Hoare annotation is: true [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point L716(lines 716 729) the Hoare annotation is: true [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point L708(line 708) the Hoare annotation is: true [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 216 227) the Hoare annotation is: true [2024-11-25 04:42:37,753 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 216 227) the Hoare annotation is: true [2024-11-25 04:42:37,813 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~waterLevel~0 1))) (or (and (not .cse0) .cse1) (not (= ~pumpRunning~0 0)) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse1 .cse2) (and (not .cse2) .cse0 (not (= 0 ~systemActive~0))))) Eliminated clause: true [2024-11-25 04:42:37,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:42:37 ImpRootNode [2024-11-25 04:42:37,818 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:42:37,819 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:42:37,819 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:42:37,819 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:42:37,820 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:21" (3/4) ... [2024-11-25 04:42:37,823 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:42:37,826 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-25 04:42:37,826 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 04:42:37,826 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 04:42:37,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 04:42:37,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 04:42:37,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 04:42:37,836 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-25 04:42:37,837 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-25 04:42:37,837 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 04:42:37,839 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:42:37,839 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:42:37,871 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) || (pumpRunning != 0)) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning == \old(pumpRunning)) && (1 == systemActive))) || (((1 != systemActive) && (waterLevel == 1)) && (0 != systemActive))) [2024-11-25 04:42:37,872 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) || (waterLevel == 1)) [2024-11-25 04:42:37,908 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) || (waterLevel == 1)) [2024-11-25 04:42:37,908 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) || (pumpRunning != 0)) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning == \old(pumpRunning)) && (1 == systemActive))) || (((1 != systemActive) && (waterLevel == 1)) && (0 != systemActive))) [2024-11-25 04:42:37,958 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:42:37,960 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:42:37,960 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:42:37,961 INFO L158 Benchmark]: Toolchain (without parser) took 17557.78ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 94.1MB in the beginning and 285.9MB in the end (delta: -191.8MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2024-11-25 04:42:37,962 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:37,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.02ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 75.5MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:42:37,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.39ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 73.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:37,964 INFO L158 Benchmark]: Boogie Preprocessor took 22.93ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 72.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:37,964 INFO L158 Benchmark]: RCFGBuilder took 525.15ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 51.3MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:42:37,965 INFO L158 Benchmark]: CodeCheck took 16305.01ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 51.3MB in the beginning and 289.9MB in the end (delta: -238.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:37,966 INFO L158 Benchmark]: Witness Printer took 141.69ms. Allocated memory is still 352.3MB. Free memory was 289.9MB in the beginning and 285.9MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:42:37,967 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 7 procedures, 51 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.4s, OverallIterations: 43, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12464 SdHoareTripleChecker+Valid, 33.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8348 mSDsluCounter, 16252 SdHoareTripleChecker+Invalid, 28.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13017 mSDsCounter, 4546 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16937 IncrementalHoareTripleChecker+Invalid, 21483 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4546 mSolverCounterUnsat, 3235 mSDtfsCounter, 16937 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 14935 GetRequests, 14653 SyntacticMatches, 50 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25390 ImplicationChecksByTransitivity, 10.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 1410 NumberOfCodeBlocks, 1410 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 1368 ConstructedInterpolants, 0 QuantifiedInterpolants, 3082 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 42 InterpolantComputations, 33 PerfectInterpolantSequences, 423/458 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 193]: 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: 175]: Location Invariant Derived location invariant: (((pumpRunning == 0) && (1 == systemActive)) && (waterLevel == 1)) - InvariantResult [Line: 784]: Location Invariant Derived location invariant: (((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) || (waterLevel == 1)) - InvariantResult [Line: 748]: Location Invariant Derived location invariant: ((((((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) || (pumpRunning != 0)) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning == \old(pumpRunning)) && (1 == systemActive))) || (((1 != systemActive) && (waterLevel == 1)) && (0 != systemActive))) - ProcedureContractResult [Line: 813]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 772]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 228]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 748]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 90]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 216]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.02ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 75.5MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.39ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 73.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.93ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 72.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 525.15ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 51.3MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16305.01ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 51.3MB in the beginning and 289.9MB in the end (delta: -238.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 141.69ms. Allocated memory is still 352.3MB. Free memory was 289.9MB in the beginning and 285.9MB in the end (delta: 4.0MB). There was no memory consumed. 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,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [87] - GenericResultAtLocation [Line: 188]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [188] - GenericResultAtLocation [Line: 197]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [197] - GenericResultAtLocation [Line: 281]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [281] - GenericResultAtLocation [Line: 308]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [308] - GenericResultAtLocation [Line: 674]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [674] - GenericResultAtLocation [Line: 742]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [742] RESULT: Ultimate proved your program to be correct! [2024-11-25 04:42:37,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ed855d-e05d-4525-9a27-9ca946454d66/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE