./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9 --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 b2bdcdf2450fe12dc31eba38670a2ad19cdc8c29d88388843515301032876b8f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:15:26,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:15:26,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:15:26,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:15:26,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:15:26,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:15:26,811 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:15:26,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:15:26,812 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:15:26,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:15:26,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:15:26,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:15:26,814 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:15:26,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:15:26,815 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:15:26,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:15:26,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:15:26,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:15:26,817 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:15:26,818 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:15:26,818 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:15:26,819 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:15:26,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:15:26,820 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:15:26,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:15:26,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:15:26,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:15:26,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:15:26,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:15:26,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:15:26,823 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:15:26,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:15:26,824 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:15:26,824 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_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2bdcdf2450fe12dc31eba38670a2ad19cdc8c29d88388843515301032876b8f [2023-12-03 04:15:27,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:15:27,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:15:27,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:15:27,066 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:15:27,067 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:15:27,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c [2023-12-03 04:15:29,825 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:15:30,024 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:15:30,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c [2023-12-03 04:15:30,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/data/727d1267c/1c07ddf7d59b472bae7f553015b5763c/FLAG21f8c5085 [2023-12-03 04:15:30,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/data/727d1267c/1c07ddf7d59b472bae7f553015b5763c [2023-12-03 04:15:30,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:15:30,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:15:30,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:15:30,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:15:30,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:15:30,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b01292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30, skipping insertion in model container [2023-12-03 04:15:30,066 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,114 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:15:30,339 WARN L240 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_72b29871-5bf3-4a91-ac2d-2808895011ee/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c[17982,17995] [2023-12-03 04:15:30,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:15:30,357 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:15:30,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-12-03 04:15:30,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [415] [2023-12-03 04:15:30,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [453] [2023-12-03 04:15:30,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [556] [2023-12-03 04:15:30,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [650] [2023-12-03 04:15:30,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [718] [2023-12-03 04:15:30,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [925] [2023-12-03 04:15:30,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [934] [2023-12-03 04:15:30,423 WARN L240 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_72b29871-5bf3-4a91-ac2d-2808895011ee/sv-benchmarks/c/product-lines/minepump_spec2_product30.cil.c[17982,17995] [2023-12-03 04:15:30,425 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:15:30,440 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:15:30,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30 WrapperNode [2023-12-03 04:15:30,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:15:30,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:15:30,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:15:30,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:15:30,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,481 INFO L138 Inliner]: procedures = 56, calls = 101, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 180 [2023-12-03 04:15:30,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:15:30,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:15:30,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:15:30,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:15:30,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,507 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:15:30,508 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:15:30,508 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:15:30,508 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:15:30,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:15:30" (1/1) ... [2023-12-03 04:15:30,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:15:30,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:15:30,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:15:30,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:15:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:15:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-12-03 04:15:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-12-03 04:15:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-12-03 04:15:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-12-03 04:15:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-03 04:15:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-03 04:15:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-03 04:15:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-03 04:15:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-12-03 04:15:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-12-03 04:15:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-12-03 04:15:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-12-03 04:15:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-12-03 04:15:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-12-03 04:15:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-12-03 04:15:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-12-03 04:15:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:15:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-12-03 04:15:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-12-03 04:15:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:15:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:15:30,658 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:15:30,660 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:15:30,887 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:15:31,014 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:15:31,014 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 04:15:31,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:15:31 BoogieIcfgContainer [2023-12-03 04:15:31,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:15:31,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:15:31,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:15:31,025 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:15:31,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:15:31" (1/1) ... [2023-12-03 04:15:31,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:15:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:31,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2023-12-03 04:15:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2023-12-03 04:15:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:15:31,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 66 states and 84 transitions. [2023-12-03 04:15:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2023-12-03 04:15:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:15:31,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:31,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 68 states and 87 transitions. [2023-12-03 04:15:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2023-12-03 04:15:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:15:31,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:31,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 104 transitions. [2023-12-03 04:15:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2023-12-03 04:15:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:15:31,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:31,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 135 transitions. [2023-12-03 04:15:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 135 transitions. [2023-12-03 04:15:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:15:32,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:32,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 140 transitions. [2023-12-03 04:15:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2023-12-03 04:15:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:15:32,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 157 transitions. [2023-12-03 04:15:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 157 transitions. [2023-12-03 04:15:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:15:32,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:32,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 105 states and 160 transitions. [2023-12-03 04:15:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2023-12-03 04:15:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:15:32,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:15:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 103 states and 156 transitions. [2023-12-03 04:15:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 156 transitions. [2023-12-03 04:15:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:15:32,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:32,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:15:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 170 transitions. [2023-12-03 04:15:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2023-12-03 04:15:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:15:33,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:15:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 112 states and 175 transitions. [2023-12-03 04:15:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 175 transitions. [2023-12-03 04:15:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:15:33,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:15:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 119 states and 189 transitions. [2023-12-03 04:15:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 189 transitions. [2023-12-03 04:15:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:15:33,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:15:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 120 states and 190 transitions. [2023-12-03 04:15:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2023-12-03 04:15:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:15:33,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:33,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:15:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 192 transitions. [2023-12-03 04:15:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 192 transitions. [2023-12-03 04:15:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:15:33,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:33,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:15:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 129 states and 212 transitions. [2023-12-03 04:15:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2023-12-03 04:15:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:15:33,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:15:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 49 states and 59 transitions. [2023-12-03 04:15:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2023-12-03 04:15:34,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 04:15:34,213 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2023-12-03 04:15:34,221 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 04:15:34,377 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,381 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,382 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-03 04:15:34,384 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,385 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-03 04:15:34,385 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,385 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,385 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:15:34,386 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-03 04:15:34,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 04:15:34 ImpRootNode [2023-12-03 04:15:34,387 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 04:15:34,387 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 04:15:34,387 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 04:15:34,388 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 04:15:34,388 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:15:31" (3/4) ... [2023-12-03 04:15:34,390 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 04:15:34,392 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-12-03 04:15:34,392 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-12-03 04:15:34,392 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-12-03 04:15:34,393 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-12-03 04:15:34,393 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-12-03 04:15:34,393 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-12-03 04:15:34,393 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-12-03 04:15:34,393 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2023-12-03 04:15:34,393 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2023-12-03 04:15:34,400 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2023-12-03 04:15:34,401 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-12-03 04:15:34,402 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 04:15:34,402 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:15:34,403 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:15:34,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-03 04:15:34,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-03 04:15:34,468 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-03 04:15:34,468 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-03 04:15:34,505 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 04:15:34,505 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 04:15:34,506 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 04:15:34,506 INFO L158 Benchmark]: Toolchain (without parser) took 4448.70ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 109.0MB in the beginning and 108.0MB in the end (delta: 1.0MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2023-12-03 04:15:34,507 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 107.0MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 04:15:34,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.29ms. Allocated memory is still 148.9MB. Free memory was 108.7MB in the beginning and 89.3MB in the end (delta: 19.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-03 04:15:34,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.33ms. Allocated memory is still 148.9MB. Free memory was 89.3MB in the beginning and 87.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 04:15:34,508 INFO L158 Benchmark]: Boogie Preprocessor took 24.96ms. Allocated memory is still 148.9MB. Free memory was 87.3MB in the beginning and 85.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 04:15:34,508 INFO L158 Benchmark]: RCFGBuilder took 508.36ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 85.7MB in the beginning and 156.9MB in the end (delta: -71.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-12-03 04:15:34,508 INFO L158 Benchmark]: CodeCheck took 3369.83ms. Allocated memory is still 188.7MB. Free memory was 156.9MB in the beginning and 115.3MB in the end (delta: 41.6MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2023-12-03 04:15:34,509 INFO L158 Benchmark]: Witness Printer took 118.56ms. Allocated memory is still 188.7MB. Free memory was 115.3MB in the beginning and 108.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 04:15:34,510 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 10 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2359 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 970 mSDsluCounter, 2792 SdHoareTripleChecker+Invalid, 3.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1650 mSDsCounter, 744 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2279 IncrementalHoareTripleChecker+Invalid, 3023 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 744 mSolverCounterUnsat, 1142 mSDtfsCounter, 2279 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4400 GetRequests, 4330 SyntacticMatches, 2 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1646 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 495 NumberOfCodeBlocks, 495 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 480 ConstructedInterpolants, 0 QuantifiedInterpolants, 1007 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 78/91 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: 930]: 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: 661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 762]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: (((pumpRunning == 0) && (1 == systemActive)) && (tmp == 1)) - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 107.0MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.29ms. Allocated memory is still 148.9MB. Free memory was 108.7MB in the beginning and 89.3MB in the end (delta: 19.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.33ms. Allocated memory is still 148.9MB. Free memory was 89.3MB in the beginning and 87.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.96ms. Allocated memory is still 148.9MB. Free memory was 87.3MB in the beginning and 85.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 508.36ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 85.7MB in the beginning and 156.9MB in the end (delta: -71.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 3369.83ms. Allocated memory is still 188.7MB. Free memory was 156.9MB in the beginning and 115.3MB in the end (delta: 41.6MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * Witness Printer took 118.56ms. Allocated memory is still 188.7MB. Free memory was 115.3MB in the beginning and 108.0MB in the end (delta: 7.4MB). 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,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [415] - GenericResultAtLocation [Line: 453]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [453] - GenericResultAtLocation [Line: 556]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [556] - GenericResultAtLocation [Line: 650]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [650] - GenericResultAtLocation [Line: 718]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [718] - GenericResultAtLocation [Line: 925]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [925] - GenericResultAtLocation [Line: 934]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [934] RESULT: Ultimate proved your program to be correct! [2023-12-03 04:15:34,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b29871-5bf3-4a91-ac2d-2808895011ee/bin/ukojak-verify-Qdu7aM0XO9/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