./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk --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 4dae96e0c4eed470a791b2d8d52884fccffefaebe65a821ad8af6206bc44af61 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:26,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:26,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:34:26,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:34:26,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:34:26,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:26,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:34:26,539 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:34:26,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:26,540 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:26,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:26,541 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:34:26,542 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:26,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:26,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:26,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:26,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:34:26,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:26,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:34:26,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:26,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:26,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:34:26,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:26,548 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:26,548 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:26,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:26,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:26,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:26,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:26,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:26,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:34:26,551 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:34:26,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:34:26,552 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dae96e0c4eed470a791b2d8d52884fccffefaebe65a821ad8af6206bc44af61 [2024-11-08 23:34:26,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:26,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:26,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:26,871 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:26,871 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:26,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c Unable to find full path for "g++" [2024-11-08 23:34:29,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:29,246 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:29,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c [2024-11-08 23:34:29,270 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/data/b6a1bfdef/c385485375bb4a66b1c83a75d4926804/FLAG9f88a8ea4 [2024-11-08 23:34:29,291 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/data/b6a1bfdef/c385485375bb4a66b1c83a75d4926804 [2024-11-08 23:34:29,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:29,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:29,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:29,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:29,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:29,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a65e92f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29, skipping insertion in model container [2024-11-08 23:34:29,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,345 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:29,586 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_5dda2c00-3806-438d-9970-e1c23f4fd903/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c[1605,1618] [2024-11-08 23:34:29,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:29,791 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:29,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-11-08 23:34:29,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [58] [2024-11-08 23:34:29,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [144] [2024-11-08 23:34:29,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [510] [2024-11-08 23:34:29,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] [2024-11-08 23:34:29,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [618] [2024-11-08 23:34:29,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [756] [2024-11-08 23:34:29,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [795] [2024-11-08 23:34:29,812 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_5dda2c00-3806-438d-9970-e1c23f4fd903/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c[1605,1618] [2024-11-08 23:34:29,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:29,921 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:29,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29 WrapperNode [2024-11-08 23:34:29,922 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:29,923 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:29,923 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:29,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:29,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,979 INFO L138 Inliner]: procedures = 52, calls = 92, calls flagged for inlining = 20, calls inlined = 15, statements flattened = 137 [2024-11-08 23:34:29,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:29,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:29,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:29,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:29,993 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,996 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:29,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:30,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:30,004 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:30,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:30,007 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:30,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:30,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:30,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:30,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:30,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:29" (1/1) ... [2024-11-08 23:34:30,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:30,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:30,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:30,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 23:34:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 23:34:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 23:34:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 23:34:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 23:34:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 23:34:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 23:34:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 23:34:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:34:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 23:34:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 23:34:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:30,163 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:30,166 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:30,447 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 23:34:30,447 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:30,584 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:30,584 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:34:30,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:30 BoogieIcfgContainer [2024-11-08 23:34:30,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:30,587 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:30,587 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:30,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:30,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:30" (1/1) ... [2024-11-08 23:34:30,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:34:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 23:34:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 23:34:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:34:30,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:30,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-08 23:34:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-08 23:34:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:34:30,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-08 23:34:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-08 23:34:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:34:31,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-08 23:34:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-08 23:34:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:34:31,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 55 states and 75 transitions. [2024-11-08 23:34:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2024-11-08 23:34:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:34:31,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:31,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-08 23:34:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-08 23:34:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:34:31,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:34:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-11-08 23:34:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-08 23:34:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:34:31,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:34:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-08 23:34:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-08 23:34:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:34:32,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:32,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:34:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 26 states and 29 transitions. [2024-11-08 23:34:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-08 23:34:32,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:34:32,178 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 23:34:32,187 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:34:32,263 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 91 102) the Hoare annotation is: true [2024-11-08 23:34:32,264 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 91 102) the Hoare annotation is: true [2024-11-08 23:34:32,264 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 797 826) the Hoare annotation is: true [2024-11-08 23:34:32,264 INFO L77 FloydHoareUtils]: At program point L822(lines 797 826) the Hoare annotation is: true [2024-11-08 23:34:32,264 INFO L77 FloydHoareUtils]: At program point L818(line 818) the Hoare annotation is: true [2024-11-08 23:34:32,264 INFO L77 FloydHoareUtils]: At program point L811(lines 811 815) the Hoare annotation is: true [2024-11-08 23:34:32,265 INFO L77 FloydHoareUtils]: At program point L811-1(lines 811 815) the Hoare annotation is: true [2024-11-08 23:34:32,265 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 797 826) the Hoare annotation is: true [2024-11-08 23:34:32,265 INFO L77 FloydHoareUtils]: At program point L807-2(lines 807 821) the Hoare annotation is: true [2024-11-08 23:34:32,265 INFO L77 FloydHoareUtils]: At program point L803(line 803) the Hoare annotation is: true [2024-11-08 23:34:32,266 INFO L77 FloydHoareUtils]: At program point L803-1(line 803) the Hoare annotation is: true [2024-11-08 23:34:32,266 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-08 23:34:32,266 INFO L77 FloydHoareUtils]: At program point L779(lines 779 785) the Hoare annotation is: true [2024-11-08 23:34:32,266 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 627 650) the Hoare annotation is: true [2024-11-08 23:34:32,267 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 627 650) the Hoare annotation is: true [2024-11-08 23:34:32,268 INFO L77 FloydHoareUtils]: At program point L778(lines 778 788) the Hoare annotation is: true [2024-11-08 23:34:32,268 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) the Hoare annotation is: true [2024-11-08 23:34:32,269 INFO L77 FloydHoareUtils]: At program point L774(lines 774 791) the Hoare annotation is: true [2024-11-08 23:34:32,269 INFO L77 FloydHoareUtils]: At program point L774-1(lines 766 794) the Hoare annotation is: true [2024-11-08 23:34:32,269 INFO L77 FloydHoareUtils]: At program point L772(line 772) the Hoare annotation is: true [2024-11-08 23:34:32,269 INFO L77 FloydHoareUtils]: At program point L772-1(line 772) the Hoare annotation is: true [2024-11-08 23:34:32,269 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 103 111) the Hoare annotation is: true [2024-11-08 23:34:32,269 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 103 111) the Hoare annotation is: true [2024-11-08 23:34:32,270 INFO L77 FloydHoareUtils]: At program point L572(lines 572 578) the Hoare annotation is: true [2024-11-08 23:34:32,270 INFO L77 FloydHoareUtils]: At program point L572-1(lines 572 578) the Hoare annotation is: true [2024-11-08 23:34:32,270 INFO L77 FloydHoareUtils]: At program point L610(lines 561 611) the Hoare annotation is: true [2024-11-08 23:34:32,270 INFO L77 FloydHoareUtils]: At program point L879(lines 879 886) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-08 23:34:32,270 INFO L77 FloydHoareUtils]: At program point L879-2(lines 879 886) the Hoare annotation is: true [2024-11-08 23:34:32,270 INFO L77 FloydHoareUtils]: At program point L582(lines 582 588) the Hoare annotation is: true [2024-11-08 23:34:32,271 INFO L77 FloydHoareUtils]: At program point L582-1(lines 582 588) the Hoare annotation is: true [2024-11-08 23:34:32,271 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:34:32,271 INFO L77 FloydHoareUtils]: At program point L607(lines 562 609) the Hoare annotation is: true [2024-11-08 23:34:32,272 INFO L77 FloydHoareUtils]: At program point L574(line 574) the Hoare annotation is: true [2024-11-08 23:34:32,272 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:34:32,272 INFO L77 FloydHoareUtils]: At program point L600-2(lines 592 605) the Hoare annotation is: true [2024-11-08 23:34:32,272 INFO L77 FloydHoareUtils]: At program point L563(lines 562 609) the Hoare annotation is: true [2024-11-08 23:34:32,273 INFO L77 FloydHoareUtils]: At program point L584(line 584) the Hoare annotation is: true [2024-11-08 23:34:32,273 INFO L77 FloydHoareUtils]: At program point L613(lines 552 617) the Hoare annotation is: true [2024-11-08 23:34:32,273 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 79 90) the Hoare annotation is: true [2024-11-08 23:34:32,273 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 79 90) the Hoare annotation is: true [2024-11-08 23:34:32,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:34:32 ImpRootNode [2024-11-08 23:34:32,300 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:34:32,302 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:34:32,303 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:34:32,303 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:34:32,304 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:30" (3/4) ... [2024-11-08 23:34:32,306 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:34:32,310 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 23:34:32,310 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 23:34:32,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 23:34:32,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 23:34:32,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 23:34:32,318 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-08 23:34:32,319 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-08 23:34:32,320 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:34:32,321 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:34:32,321 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:34:32,456 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:34:32,457 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:34:32,457 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:34:32,457 INFO L158 Benchmark]: Toolchain (without parser) took 3161.88ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 94.1MB in the beginning and 81.6MB in the end (delta: 12.5MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,458 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:32,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.54ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 73.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,458 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.61ms. Allocated memory is still 136.3MB. Free memory was 73.1MB in the beginning and 71.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,459 INFO L158 Benchmark]: Boogie Preprocessor took 26.60ms. Allocated memory is still 136.3MB. Free memory was 71.1MB in the beginning and 69.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,459 INFO L158 Benchmark]: RCFGBuilder took 575.35ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 69.8MB in the beginning and 129.0MB in the end (delta: -59.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,460 INFO L158 Benchmark]: CodeCheck took 1713.95ms. Allocated memory is still 167.8MB. Free memory was 129.0MB in the beginning and 88.0MB in the end (delta: 41.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,460 INFO L158 Benchmark]: Witness Printer took 154.50ms. Allocated memory is still 167.8MB. Free memory was 88.0MB in the beginning and 81.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:34:32,462 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 6 procedures, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 653 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 577 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 244 mSDsCounter, 76 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 332 IncrementalHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 76 mSolverCounterUnsat, 333 mSDtfsCounter, 332 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1408 GetRequests, 1396 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 182 ConstructedInterpolants, 0 QuantifiedInterpolants, 326 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 24/24 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 54]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 879]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 91]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((waterLevel == \old(waterLevel)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 797]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 627]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 103]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 79]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.54ms. Allocated memory is still 136.3MB. Free memory was 94.1MB in the beginning and 73.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.61ms. Allocated memory is still 136.3MB. Free memory was 73.1MB in the beginning and 71.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.60ms. Allocated memory is still 136.3MB. Free memory was 71.1MB in the beginning and 69.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 575.35ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 69.8MB in the beginning and 129.0MB in the end (delta: -59.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 1713.95ms. Allocated memory is still 167.8MB. Free memory was 129.0MB in the beginning and 88.0MB in the end (delta: 41.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * Witness Printer took 154.50ms. Allocated memory is still 167.8MB. Free memory was 88.0MB in the beginning and 81.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [58] - GenericResultAtLocation [Line: 144]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [144] - GenericResultAtLocation [Line: 510]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [510] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] - GenericResultAtLocation [Line: 618]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [618] - GenericResultAtLocation [Line: 756]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [756] - GenericResultAtLocation [Line: 795]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [795] RESULT: Ultimate proved your program to be correct! [2024-11-08 23:34:32,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dda2c00-3806-438d-9970-e1c23f4fd903/bin/ukojak-verify-ImItNfHLgk/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