./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --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 aba011a2dee79947f4cca7910fc4583b21e1f3cb9acd1affa050aa7677352666 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:16,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:16,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:16,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:16,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:16,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:16,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:16,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:16,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:16,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:16,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:16,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:16,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:16,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:16,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:16,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:16,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:16,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:16,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:16,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:16,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:16,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:16,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:16,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:16,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:16,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:16,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:16,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:16,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:16,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:16,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:16,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:16,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:16,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:16,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:16,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:16,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:16,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:16,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:16,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:16,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:16,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:32:16,492 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:16,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:16,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:16,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:16,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:16,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:16,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:16,495 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:32:16,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:16,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:32:16,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:16,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:16,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:16,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:16,497 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:32:16,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:16,498 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:16,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:16,498 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:16,498 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:16,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:16,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:16,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:16,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:16,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:16,500 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:16,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:16,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:16,501 INFO L138 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aba011a2dee79947f4cca7910fc4583b21e1f3cb9acd1affa050aa7677352666 [2021-11-23 15:32:16,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:16,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:16,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:16,782 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:16,783 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:16,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c [2021-11-23 15:32:16,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/2357d55d7/e866de9bfe1442eb9900905dc6879e0e/FLAG1d44146ae [2021-11-23 15:32:17,433 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:17,434 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c [2021-11-23 15:32:17,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/2357d55d7/e866de9bfe1442eb9900905dc6879e0e/FLAG1d44146ae [2021-11-23 15:32:17,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/2357d55d7/e866de9bfe1442eb9900905dc6879e0e [2021-11-23 15:32:17,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:17,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:17,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:17,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:17,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:17,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:17" (1/1) ... [2021-11-23 15:32:17,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f86e5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:17, skipping insertion in model container [2021-11-23 15:32:17,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:17" (1/1) ... [2021-11-23 15:32:17,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:17,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:17,993 WARN L230 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c[1605,1618] [2021-11-23 15:32:18,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:18,136 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:18,151 WARN L230 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c[1605,1618] [2021-11-23 15:32:18,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:18,316 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:18,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18 WrapperNode [2021-11-23 15:32:18,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:18,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:18,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:18,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:18,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,418 INFO L137 Inliner]: procedures = 58, calls = 159, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 285 [2021-11-23 15:32:18,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:18,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:18,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:18,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:18,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:18,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:18,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:18,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:18,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:18" (1/1) ... [2021-11-23 15:32:18,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:18,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:18,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:18,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:32:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:32:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:32:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:32:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:32:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:32:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:32:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:32:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:32:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:32:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:32:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:32:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:32:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:32:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:18,655 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:18,657 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:19,098 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:19,151 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:19,155 INFO L158 Benchmark]: Toolchain (without parser) took 1428.82ms. Allocated memory was 90.2MB in the beginning and 111.1MB in the end (delta: 21.0MB). Free memory was 54.9MB in the beginning and 53.4MB in the end (delta: 1.5MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2021-11-23 15:32:19,156 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 60.3MB in the beginning and 60.3MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:19,157 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.03ms. Allocated memory was 90.2MB in the beginning and 111.1MB in the end (delta: 21.0MB). Free memory was 54.7MB in the beginning and 78.6MB in the end (delta: -23.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:19,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.86ms. Allocated memory is still 111.1MB. Free memory was 78.6MB in the beginning and 75.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:19,159 INFO L158 Benchmark]: Boogie Preprocessor took 54.71ms. Allocated memory is still 111.1MB. Free memory was 75.7MB in the beginning and 74.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:19,160 INFO L158 Benchmark]: RCFGBuilder took 676.95ms. Allocated memory is still 111.1MB. Free memory was 74.2MB in the beginning and 53.4MB in the end (delta: 20.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:32:19,163 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 60.3MB in the beginning and 60.3MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.03ms. Allocated memory was 90.2MB in the beginning and 111.1MB in the end (delta: 21.0MB). Free memory was 54.7MB in the beginning and 78.6MB in the end (delta: -23.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.86ms. Allocated memory is still 111.1MB. Free memory was 78.6MB in the beginning and 75.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.71ms. Allocated memory is still 111.1MB. Free memory was 75.7MB in the beginning and 74.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 676.95ms. Allocated memory is still 111.1MB. Free memory was 74.2MB in the beginning and 53.4MB in the end (delta: 20.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:19,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --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 aba011a2dee79947f4cca7910fc4583b21e1f3cb9acd1affa050aa7677352666 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:21,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:21,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:21,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:21,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:21,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:21,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:21,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:21,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:21,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:21,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:21,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:21,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:21,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:21,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:21,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:21,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:22,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:22,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:22,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:22,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:22,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:22,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:22,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:22,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:22,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:22,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:22,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:22,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:22,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:22,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:22,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:22,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:22,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:22,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:22,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:22,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:22,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:22,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:22,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:22,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:22,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:32:22,082 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:22,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:22,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:22,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:22,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:22,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:22,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:22,086 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:32:22,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:32:22,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:22,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:22,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:22,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:22,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:22,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:22,089 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:22,089 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:32:22,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:22,090 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:22,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:22,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:22,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:22,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:22,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:22,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:22,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:22,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:22,092 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:22,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:22,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:22,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:22,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:22,093 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aba011a2dee79947f4cca7910fc4583b21e1f3cb9acd1affa050aa7677352666 [2021-11-23 15:32:22,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:22,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:22,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:22,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:22,519 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:22,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c [2021-11-23 15:32:22,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/dfc2ef09b/cfe9c4d7e6d54a9aa93a6a163397d2e3/FLAGcd24c965f [2021-11-23 15:32:23,286 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:23,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c [2021-11-23 15:32:23,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/dfc2ef09b/cfe9c4d7e6d54a9aa93a6a163397d2e3/FLAGcd24c965f [2021-11-23 15:32:23,502 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/data/dfc2ef09b/cfe9c4d7e6d54a9aa93a6a163397d2e3 [2021-11-23 15:32:23,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:23,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:23,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:23,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:23,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:23,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:23" (1/1) ... [2021-11-23 15:32:23,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e9e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:23, skipping insertion in model container [2021-11-23 15:32:23,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:23" (1/1) ... [2021-11-23 15:32:23,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:23,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:23,755 WARN L230 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c[1605,1618] [2021-11-23 15:32:24,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:24,068 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:24,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:24,096 WARN L230 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c[1605,1618] [2021-11-23 15:32:24,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:24,212 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:24,224 WARN L230 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_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/sv-benchmarks/c/product-lines/minepump_spec5_product57.cil.c[1605,1618] [2021-11-23 15:32:24,277 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:24,303 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:24,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24 WrapperNode [2021-11-23 15:32:24,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:24,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:24,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:24,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:24,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,413 INFO L137 Inliner]: procedures = 60, calls = 159, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 271 [2021-11-23 15:32:24,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:24,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:24,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:24,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:24,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:24,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:24,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:24,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:24,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:24" (1/1) ... [2021-11-23 15:32:24,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:24,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:24,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:24,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:32:24,563 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:32:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:32:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:32:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:32:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:32:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:32:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:32:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:32:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:32:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:32:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:32:24,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:32:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:32:24,565 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:32:24,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:24,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:24,680 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:24,682 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:25,047 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:25,104 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:25,108 INFO L158 Benchmark]: Toolchain (without parser) took 1601.63ms. Allocated memory was 60.8MB in the beginning and 94.4MB in the end (delta: 33.6MB). Free memory was 40.4MB in the beginning and 55.0MB in the end (delta: -14.6MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:25,109 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:25,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.51ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 29.0MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:25,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.96ms. Allocated memory was 60.8MB in the beginning and 94.4MB in the end (delta: 33.6MB). Free memory was 28.8MB in the beginning and 77.2MB in the end (delta: -48.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:25,111 INFO L158 Benchmark]: Boogie Preprocessor took 60.36ms. Allocated memory is still 94.4MB. Free memory was 77.2MB in the beginning and 75.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:32:25,112 INFO L158 Benchmark]: RCFGBuilder took 630.42ms. Allocated memory is still 94.4MB. Free memory was 75.5MB in the beginning and 55.0MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:25,126 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.51ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 29.0MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.96ms. Allocated memory was 60.8MB in the beginning and 94.4MB in the end (delta: 33.6MB). Free memory was 28.8MB in the beginning and 77.2MB in the end (delta: -48.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.36ms. Allocated memory is still 94.4MB. Free memory was 77.2MB in the beginning and 75.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.42ms. Allocated memory is still 94.4MB. Free memory was 75.5MB in the beginning and 55.0MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:25,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe3468d5-5c64-47c7-b6c8-8f585e0b42a5/bin/ukojak-CwSLpZB5Qu/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable