./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.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_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/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_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/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_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/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 bacd385beffa77b8f8ef1edb48e90e10775e6eeea64904371428d8b002d57b38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:11:15,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:11:15,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:11:15,212 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:11:15,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:11:15,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:11:15,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:11:15,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:11:15,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:11:15,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:11:15,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:11:15,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:11:15,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:11:15,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:11:15,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:11:15,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:11:15,242 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:11:15,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:11:15,242 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:11:15,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:11:15,242 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_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/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 -> bacd385beffa77b8f8ef1edb48e90e10775e6eeea64904371428d8b002d57b38 [2024-11-24 18:11:15,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:11:15,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:11:15,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:11:15,596 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:11:15,598 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:11:15,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2024-11-24 18:11:18,596 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/data/4c3402299/bada9e48f0574206b9c7b70280e9bba3/FLAG3e2e65f09 [2024-11-24 18:11:18,967 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:11:18,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2024-11-24 18:11:18,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/data/4c3402299/bada9e48f0574206b9c7b70280e9bba3/FLAG3e2e65f09 [2024-11-24 18:11:19,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/data/4c3402299/bada9e48f0574206b9c7b70280e9bba3 [2024-11-24 18:11:19,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:11:19,016 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:11:19,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:11:19,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:11:19,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:11:19,029 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2273dfa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19, skipping insertion in model container [2024-11-24 18:11:19,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:11:19,371 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_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c[18746,18759] [2024-11-24 18:11:19,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:11:19,384 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:11:19,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [155] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [249] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [284] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [495] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [564] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [930] [2024-11-24 18:11:19,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [980] [2024-11-24 18:11:19,452 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_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c[18746,18759] [2024-11-24 18:11:19,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:11:19,475 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:11:19,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19 WrapperNode [2024-11-24 18:11:19,475 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:11:19,476 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:11:19,477 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:11:19,477 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:11:19,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,504 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,536 INFO L138 Inliner]: procedures = 57, calls = 103, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 202 [2024-11-24 18:11:19,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:11:19,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:11:19,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:11:19,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:11:19,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,547 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,547 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,551 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,558 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,560 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:11:19,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:11:19,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:11:19,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:11:19,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:11:19" (1/1) ... [2024-11-24 18:11:19,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:11:19,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:11:19,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:11:19,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:11:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:11:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-24 18:11:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-24 18:11:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-24 18:11:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-24 18:11:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-24 18:11:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-11-24 18:11:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-24 18:11:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-24 18:11:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:11:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-24 18:11:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-24 18:11:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:11:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:11:19,744 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:11:19,747 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:11:20,101 INFO L? ?]: Removed 41 outVars from TransFormulas that were not future-live. [2024-11-24 18:11:20,102 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:11:20,259 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:11:20,259 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-24 18:11:20,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:11:20 BoogieIcfgContainer [2024-11-24 18:11:20,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:11:20,260 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:11:20,261 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:11:20,274 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:11:20,275 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:11:20" (1/1) ... [2024-11-24 18:11:20,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:11:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2024-11-24 18:11:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2024-11-24 18:11:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:11:20,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:20,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2024-11-24 18:11:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2024-11-24 18:11:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:11:20,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:20,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2024-11-24 18:11:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2024-11-24 18:11:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:11:21,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 79 states and 114 transitions. [2024-11-24 18:11:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2024-11-24 18:11:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:11:21,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 80 states and 115 transitions. [2024-11-24 18:11:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2024-11-24 18:11:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:11:21,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 116 transitions. [2024-11-24 18:11:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-11-24 18:11:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:11:21,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 87 states and 126 transitions. [2024-11-24 18:11:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2024-11-24 18:11:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:11:22,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 100 states and 153 transitions. [2024-11-24 18:11:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 153 transitions. [2024-11-24 18:11:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:11:22,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 154 transitions. [2024-11-24 18:11:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2024-11-24 18:11:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:11:23,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:11:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 170 transitions. [2024-11-24 18:11:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2024-11-24 18:11:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:11:24,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 180 transitions. [2024-11-24 18:11:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2024-11-24 18:11:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:11:24,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 115 states and 181 transitions. [2024-11-24 18:11:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 181 transitions. [2024-11-24 18:11:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:11:24,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:24,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:11:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 115 states and 180 transitions. [2024-11-24 18:11:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 180 transitions. [2024-11-24 18:11:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:11:24,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 115 states and 179 transitions. [2024-11-24 18:11:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 179 transitions. [2024-11-24 18:11:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:11:25,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:11:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 179 transitions. [2024-11-24 18:11:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2024-11-24 18:11:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:11:25,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:11:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 114 states and 176 transitions. [2024-11-24 18:11:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 176 transitions. [2024-11-24 18:11:27,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:11:27,777 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2024-11-24 18:11:27,784 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-24 18:11:28,280 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 389 396) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-24 18:11:28,280 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 389 396) the Hoare annotation is: true [2024-11-24 18:11:28,280 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 322 328) the Hoare annotation is: true [2024-11-24 18:11:28,280 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 322 328) the Hoare annotation is: true [2024-11-24 18:11:28,280 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 187 198) the Hoare annotation is: true [2024-11-24 18:11:28,281 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 187 198) the Hoare annotation is: true [2024-11-24 18:11:28,281 INFO L77 FloydHoareUtils]: At program point L985(line 985) the Hoare annotation is: true [2024-11-24 18:11:28,281 INFO L77 FloydHoareUtils]: At program point L370(line 370) the Hoare annotation is: (and (not (= ~switchedOnBeforeTS~0 0)) (not (= ~pumpRunning~0 0))) [2024-11-24 18:11:28,281 INFO L77 FloydHoareUtils]: At program point L366(line 366) the Hoare annotation is: true [2024-11-24 18:11:28,283 INFO L77 FloydHoareUtils]: At program point L961(line 961) the Hoare annotation is: true [2024-11-24 18:11:28,283 INFO L77 FloydHoareUtils]: At program point L961-1(line 961) the Hoare annotation is: true [2024-11-24 18:11:28,284 INFO L77 FloydHoareUtils]: At program point L375(line 375) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-24 18:11:28,284 INFO L77 FloydHoareUtils]: At program point L375-1(lines 356 380) the Hoare annotation is: true [2024-11-24 18:11:28,284 INFO L77 FloydHoareUtils]: At program point L309-1(lines 309 315) the Hoare annotation is: true [2024-11-24 18:11:28,284 INFO L77 FloydHoareUtils]: At program point L946(line 946) the Hoare annotation is: true [2024-11-24 18:11:28,284 INFO L77 FloydHoareUtils]: At program point L946-1(line 946) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (not (= ~methaneLevelCritical~0 0))) (= ~pumpRunning~0 |timeShift___utac_acc__Specification5_spec__2_#t~ret50#1|)) [2024-11-24 18:11:28,285 INFO L77 FloydHoareUtils]: At program point L302-2(lines 298 320) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (not (= ~methaneLevelCritical~0 0))) (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) [2024-11-24 18:11:28,285 INFO L77 FloydHoareUtils]: At program point L364(lines 364 372) the Hoare annotation is: (or (not (= |timeShift_processEnvironment_~tmp~2#1| 0)) (and (not (= ~switchedOnBeforeTS~0 0)) (not (= ~pumpRunning~0 0)))) [2024-11-24 18:11:28,285 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 295 321) the Hoare annotation is: true [2024-11-24 18:11:28,287 INFO L77 FloydHoareUtils]: At program point L360(lines 360 377) the Hoare annotation is: (not (and (= ~methaneLevelCritical~0 0) (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0)))) [2024-11-24 18:11:28,288 INFO L77 FloydHoareUtils]: At program point L963(lines 963 973) the Hoare annotation is: true [2024-11-24 18:11:28,288 INFO L77 FloydHoareUtils]: At program point L959(lines 959 976) the Hoare annotation is: true [2024-11-24 18:11:28,288 INFO L77 FloydHoareUtils]: At program point L959-1(lines 951 979) the Hoare annotation is: true [2024-11-24 18:11:28,288 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 295 321) the Hoare annotation is: true [2024-11-24 18:11:28,288 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 985) the Hoare annotation is: true [2024-11-24 18:11:28,288 INFO L77 FloydHoareUtils]: At program point L964(lines 964 970) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L556(lines 505 557) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L544(lines 544 550) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L478(line 478) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L544-2(lines 536 551) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L536(lines 536 551) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L528(line 528) the Hoare annotation is: true [2024-11-24 18:11:28,289 INFO L77 FloydHoareUtils]: At program point L553(lines 506 555) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L516(lines 516 522) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L516-1(lines 516 522) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L476(lines 476 482) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L476-1(lines 476 482) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L559(lines 496 563) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L142(lines 142 149) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0)) [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L526(lines 526 532) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L526-1(lines 526 532) the Hoare annotation is: true [2024-11-24 18:11:28,290 INFO L77 FloydHoareUtils]: At program point L142-2(lines 142 149) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L518(line 518) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 175 186) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 175 186) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L349(line 349) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~pumpRunning~0)| 0)) [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L349-1(lines 330 354) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 330 354) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 330 354) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L344(line 344) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L340(line 340) the Hoare annotation is: true [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L338(lines 338 346) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point L334(lines 334 351) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point isPumpRunningEXIT(lines 408 416) the Hoare annotation is: (= ~pumpRunning~0 |isPumpRunning_#res|) [2024-11-24 18:11:28,291 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 408 416) the Hoare annotation is: true [2024-11-24 18:11:28,304 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret50 [2024-11-24 18:11:28,329 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__lowWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-24 18:11:28,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:11:28 ImpRootNode [2024-11-24 18:11:28,334 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:11:28,335 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:11:28,335 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:11:28,335 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:11:28,336 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:11:20" (3/4) ... [2024-11-24 18:11:28,341 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:11:28,344 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-24 18:11:28,344 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-24 18:11:28,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-24 18:11:28,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-24 18:11:28,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-24 18:11:28,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-24 18:11:28,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2024-11-24 18:11:28,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2024-11-24 18:11:28,352 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2024-11-24 18:11:28,353 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-24 18:11:28,354 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-24 18:11:28,355 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:11:28,356 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:11:28,384 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-24 18:11:28,421 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-24 18:11:28,464 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:11:28,465 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:11:28,465 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:11:28,466 INFO L158 Benchmark]: Toolchain (without parser) took 9449.21ms. Allocated memory was 117.4MB in the beginning and 318.8MB in the end (delta: 201.3MB). Free memory was 93.5MB in the beginning and 204.0MB in the end (delta: -110.5MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2024-11-24 18:11:28,469 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:11:28,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.19ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 74.8MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:11:28,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.48ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:11:28,470 INFO L158 Benchmark]: Boogie Preprocessor took 22.82ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:11:28,470 INFO L158 Benchmark]: RCFGBuilder took 694.26ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 46.2MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:11:28,471 INFO L158 Benchmark]: CodeCheck took 8073.98ms. Allocated memory was 117.4MB in the beginning and 318.8MB in the end (delta: 201.3MB). Free memory was 46.2MB in the beginning and 209.2MB in the end (delta: -162.9MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-11-24 18:11:28,471 INFO L158 Benchmark]: Witness Printer took 129.89ms. Allocated memory is still 318.8MB. Free memory was 209.2MB in the beginning and 204.0MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:11:28,474 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 9 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.5s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2312 SdHoareTripleChecker+Valid, 5.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 749 mSDsluCounter, 2411 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1087 mSDsCounter, 629 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2232 IncrementalHoareTripleChecker+Invalid, 2861 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 629 mSolverCounterUnsat, 1324 mSDtfsCounter, 2232 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3915 GetRequests, 3796 SyntacticMatches, 3 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3586 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 456 NumberOfCodeBlocks, 456 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 441 ConstructedInterpolants, 0 QuantifiedInterpolants, 765 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 14 PerfectInterpolantSequences, 29/30 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: 985]: 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: 334]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 142]: Location Invariant Derived location invariant: ((methaneLevelCritical == 0) && (1 == systemActive)) - InvariantResult [Line: 360]: Location Invariant Derived location invariant: !((methaneLevelCritical == 0) && (pumpRunning != switchedOnBeforeTS)) - ProcedureContractResult [Line: 389]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((pumpRunning == 0) && ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS)))) - ProcedureContractResult [Line: 322]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 187]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 295]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 175]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 330]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 408]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning. Ensures: ((pumpRunning == \result) && (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.19ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 74.8MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.48ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.82ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 694.26ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 46.2MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 8073.98ms. Allocated memory was 117.4MB in the beginning and 318.8MB in the end (delta: 201.3MB). Free memory was 46.2MB in the beginning and 209.2MB in the end (delta: -162.9MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Witness Printer took 129.89ms. Allocated memory is still 318.8MB. Free memory was 209.2MB in the beginning and 204.0MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] - GenericResultAtLocation [Line: 155]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [155] - GenericResultAtLocation [Line: 249]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [249] - GenericResultAtLocation [Line: 284]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [284] - GenericResultAtLocation [Line: 495]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [495] - GenericResultAtLocation [Line: 564]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [564] - GenericResultAtLocation [Line: 930]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [930] - GenericResultAtLocation [Line: 980]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [980] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret50 RESULT: Ultimate proved your program to be correct! [2024-11-24 18:11:28,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc3f2cbb-7c45-496d-8866-8bd05bed80fb/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