./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/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_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/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_707894fb-7b53-418c-a14c-87280b5d6a99/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 47239d678f7aaf21a2fed69a46673ac27eceb8c724d4476eded10389fccd5c92 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:38:33,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:38:33,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:38:33,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:38:33,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:38:33,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:38:33,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:38:33,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:38:33,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:38:33,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:38:33,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:38:33,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:38:33,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:38:33,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:38:33,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:38:33,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:38:33,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:38:33,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:38:33,677 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:38:33,677 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:38:33,678 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:38:33,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:38:33,679 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:38:33,679 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:38:33,680 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:38:33,680 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:38:33,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:38:33,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:33,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:38:33,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:38:33,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:38:33,683 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:38:33,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:38:33,684 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_707894fb-7b53-418c-a14c-87280b5d6a99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47239d678f7aaf21a2fed69a46673ac27eceb8c724d4476eded10389fccd5c92 [2024-11-08 23:38:34,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:38:34,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:38:34,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:38:34,063 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:38:34,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:38:34,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c Unable to find full path for "g++" [2024-11-08 23:38:36,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:38:36,334 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:38:36,334 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c [2024-11-08 23:38:36,347 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/data/7478f0ec0/a4a9c287c3274f4192b92cc58273930e/FLAGbbaeb4f65 [2024-11-08 23:38:36,362 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/data/7478f0ec0/a4a9c287c3274f4192b92cc58273930e [2024-11-08 23:38:36,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:38:36,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:38:36,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:36,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:38:36,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:38:36,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:36,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67112907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36, skipping insertion in model container [2024-11-08 23:38:36,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:36,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:38:36,836 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_707894fb-7b53-418c-a14c-87280b5d6a99/sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c[17118,17131] [2024-11-08 23:38:36,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:36,861 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:38:36,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2024-11-08 23:38:36,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [165] [2024-11-08 23:38:36,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [233] [2024-11-08 23:38:36,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [271] [2024-11-08 23:38:36,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [369] [2024-11-08 23:38:36,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [409] [2024-11-08 23:38:36,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [775] [2024-11-08 23:38:36,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [856] [2024-11-08 23:38:36,944 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_707894fb-7b53-418c-a14c-87280b5d6a99/sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c[17118,17131] [2024-11-08 23:38:36,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:36,971 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:38:36,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36 WrapperNode [2024-11-08 23:38:36,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:36,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:36,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:38:36,973 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:38:36,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,038 INFO L138 Inliner]: procedures = 50, calls = 89, calls flagged for inlining = 17, calls inlined = 14, statements flattened = 134 [2024-11-08 23:38:37,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:37,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:38:37,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:38:37,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:38:37,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,073 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,074 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,079 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:38:37,080 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:38:37,080 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:38:37,080 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:38:37,081 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:36" (1/1) ... [2024-11-08 23:38:37,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:37,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:38:37,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:38:37,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:38:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:38:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 23:38:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 23:38:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 23:38:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 23:38:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 23:38:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 23:38:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 23:38:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 23:38:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:38:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 23:38:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 23:38:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:38:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:38:37,244 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:38:37,246 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:38:37,503 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 23:38:37,503 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:38:37,657 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:38:37,657 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:38:37,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:37 BoogieIcfgContainer [2024-11-08 23:38:37,658 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:38:37,659 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:38:37,659 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:38:37,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:38:37,672 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:37" (1/1) ... [2024-11-08 23:38:37,682 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:38:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 23:38:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 23:38:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:38:37,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:37,942 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 23:38:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-08 23:38:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-08 23:38:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:38:37,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:37,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-08 23:38:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-08 23:38:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:38:38,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,423 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 23:38:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-08 23:38:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-08 23:38:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:38:38,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,781 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 23:38:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 55 states and 75 transitions. [2024-11-08 23:38:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2024-11-08 23:38:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:38:38,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,937 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 23:38:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-08 23:38:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-08 23:38:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:38:38,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:39,064 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 23:38:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-11-08 23:38:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-08 23:38:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:38:39,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:39,235 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 23:38:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-08 23:38:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-08 23:38:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:38:39,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:39,323 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 23:38:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 26 states and 29 transitions. [2024-11-08 23:38:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-08 23:38:39,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:38:39,355 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 23:38:39,375 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:38:39,498 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 803 814) the Hoare annotation is: true [2024-11-08 23:38:39,499 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 803 814) the Hoare annotation is: true [2024-11-08 23:38:39,500 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 273 302) the Hoare annotation is: true [2024-11-08 23:38:39,500 INFO L77 FloydHoareUtils]: At program point L287(lines 287 291) the Hoare annotation is: true [2024-11-08 23:38:39,500 INFO L77 FloydHoareUtils]: At program point L287-1(lines 287 291) the Hoare annotation is: true [2024-11-08 23:38:39,500 INFO L77 FloydHoareUtils]: At program point L283-2(lines 283 297) the Hoare annotation is: true [2024-11-08 23:38:39,500 INFO L77 FloydHoareUtils]: At program point L279(line 279) the Hoare annotation is: true [2024-11-08 23:38:39,500 INFO L77 FloydHoareUtils]: At program point L279-1(line 279) the Hoare annotation is: true [2024-11-08 23:38:39,501 INFO L77 FloydHoareUtils]: At program point L298(lines 273 302) the Hoare annotation is: true [2024-11-08 23:38:39,501 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 273 302) the Hoare annotation is: true [2024-11-08 23:38:39,501 INFO L77 FloydHoareUtils]: At program point L294(line 294) the Hoare annotation is: true [2024-11-08 23:38:39,501 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 815 823) the Hoare annotation is: true [2024-11-08 23:38:39,501 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 815 823) the Hoare annotation is: true [2024-11-08 23:38:39,502 INFO L77 FloydHoareUtils]: At program point L386-1(line 386) the Hoare annotation is: true [2024-11-08 23:38:39,503 INFO L77 FloydHoareUtils]: At program point L861(line 861) the Hoare annotation is: true [2024-11-08 23:38:39,503 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 62 85) the Hoare annotation is: true [2024-11-08 23:38:39,503 INFO L77 FloydHoareUtils]: At program point L393(lines 393 399) the Hoare annotation is: true [2024-11-08 23:38:39,504 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 62 85) the Hoare annotation is: true [2024-11-08 23:38:39,504 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 861) the Hoare annotation is: true [2024-11-08 23:38:39,504 INFO L77 FloydHoareUtils]: At program point L392(lines 392 402) the Hoare annotation is: true [2024-11-08 23:38:39,504 INFO L77 FloydHoareUtils]: At program point L388(lines 388 405) the Hoare annotation is: true [2024-11-08 23:38:39,504 INFO L77 FloydHoareUtils]: At program point L388-1(lines 380 408) the Hoare annotation is: true [2024-11-08 23:38:39,505 INFO L77 FloydHoareUtils]: At program point L386(line 386) the Hoare annotation is: true [2024-11-08 23:38:39,505 INFO L77 FloydHoareUtils]: At program point L225(lines 178 226) the Hoare annotation is: true [2024-11-08 23:38:39,505 INFO L77 FloydHoareUtils]: At program point L180(lines 179 224) the Hoare annotation is: true [2024-11-08 23:38:39,505 INFO L77 FloydHoareUtils]: At program point L201(line 201) the Hoare annotation is: true [2024-11-08 23:38:39,505 INFO L77 FloydHoareUtils]: At program point L222(lines 179 224) the Hoare annotation is: true [2024-11-08 23:38:39,506 INFO L77 FloydHoareUtils]: At program point L189(lines 189 195) the Hoare annotation is: true [2024-11-08 23:38:39,506 INFO L77 FloydHoareUtils]: At program point L189-1(lines 189 195) the Hoare annotation is: true [2024-11-08 23:38:39,506 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:38:39,506 INFO L77 FloydHoareUtils]: At program point L215-2(lines 209 220) the Hoare annotation is: true [2024-11-08 23:38:39,506 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:38:39,507 INFO L77 FloydHoareUtils]: At program point L199(lines 199 205) the Hoare annotation is: true [2024-11-08 23:38:39,507 INFO L77 FloydHoareUtils]: At program point L199-1(lines 199 205) the Hoare annotation is: true [2024-11-08 23:38:39,507 INFO L77 FloydHoareUtils]: At program point L356(lines 356 363) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-08 23:38:39,508 INFO L77 FloydHoareUtils]: At program point L228(lines 169 232) the Hoare annotation is: true [2024-11-08 23:38:39,508 INFO L77 FloydHoareUtils]: At program point L356-2(lines 356 363) the Hoare annotation is: true [2024-11-08 23:38:39,508 INFO L77 FloydHoareUtils]: At program point L191(line 191) the Hoare annotation is: true [2024-11-08 23:38:39,508 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 791 802) the Hoare annotation is: true [2024-11-08 23:38:39,509 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 791 802) the Hoare annotation is: true [2024-11-08 23:38:39,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:38:39 ImpRootNode [2024-11-08 23:38:39,540 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:38:39,541 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:38:39,541 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:38:39,541 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:38:39,542 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:37" (3/4) ... [2024-11-08 23:38:39,545 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:38:39,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 23:38:39,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 23:38:39,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 23:38:39,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 23:38:39,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 23:38:39,560 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-08 23:38:39,560 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-08 23:38:39,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:38:39,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:38:39,562 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:38:39,695 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:38:39,695 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:38:39,696 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:38:39,696 INFO L158 Benchmark]: Toolchain (without parser) took 3330.10ms. Allocated memory was 169.9MB in the beginning and 209.7MB in the end (delta: 39.8MB). Free memory was 138.7MB in the beginning and 165.8MB in the end (delta: -27.1MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2024-11-08 23:38:39,697 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:39,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.52ms. Allocated memory is still 169.9MB. Free memory was 138.7MB in the beginning and 124.3MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:38:39,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.11ms. Allocated memory is still 169.9MB. Free memory was 124.3MB in the beginning and 123.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:39,698 INFO L158 Benchmark]: Boogie Preprocessor took 39.66ms. Allocated memory is still 169.9MB. Free memory was 123.0MB in the beginning and 121.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:38:39,699 INFO L158 Benchmark]: RCFGBuilder took 577.97ms. Allocated memory is still 169.9MB. Free memory was 121.5MB in the beginning and 98.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:38:39,699 INFO L158 Benchmark]: CodeCheck took 1881.09ms. Allocated memory was 169.9MB in the beginning and 209.7MB in the end (delta: 39.8MB). Free memory was 98.4MB in the beginning and 172.2MB in the end (delta: -73.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:39,699 INFO L158 Benchmark]: Witness Printer took 155.24ms. Allocated memory is still 209.7MB. Free memory was 172.2MB in the beginning and 165.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:38:39,701 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: 1.7s, 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, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 577 SdHoareTripleChecker+Invalid, 0.8s 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, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s 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: 861]: 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: 356]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 803]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) - ProcedureContractResult [Line: 273]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 815]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 62]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 791]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.52ms. Allocated memory is still 169.9MB. Free memory was 138.7MB in the beginning and 124.3MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.11ms. Allocated memory is still 169.9MB. Free memory was 124.3MB in the beginning and 123.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.66ms. Allocated memory is still 169.9MB. Free memory was 123.0MB in the beginning and 121.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 577.97ms. Allocated memory is still 169.9MB. Free memory was 121.5MB in the beginning and 98.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 1881.09ms. Allocated memory was 169.9MB in the beginning and 209.7MB in the end (delta: 39.8MB). Free memory was 98.4MB in the beginning and 172.2MB in the end (delta: -73.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 155.24ms. Allocated memory is still 209.7MB. Free memory was 172.2MB in the beginning and 165.8MB 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,"MinePump.i","") [49] - GenericResultAtLocation [Line: 165]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [165] - GenericResultAtLocation [Line: 233]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [233] - GenericResultAtLocation [Line: 271]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [271] - GenericResultAtLocation [Line: 369]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [369] - GenericResultAtLocation [Line: 409]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [409] - GenericResultAtLocation [Line: 775]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [775] - GenericResultAtLocation [Line: 856]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [856] RESULT: Ultimate proved your program to be correct! [2024-11-08 23:38:39,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_707894fb-7b53-418c-a14c-87280b5d6a99/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