./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product56.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_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/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_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/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_56dee24a-70b1-4bc5-a435-b5b1d935e164/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 a24146f0f51336ad73890bbd928f5403b02b7d1c9a9c70cce136ffcb124619cc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:21,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:21,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:21,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:21,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:21,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:21,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:21,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:21,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:21,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:21,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:21,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:21,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:21,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:21,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:21,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:21,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:21,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:21,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:21,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:21,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:21,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:21,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:21,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:21,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:21,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:21,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:21,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:21,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:21,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:21,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:21,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:21,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:21,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:21,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:21,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:21,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:21,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:21,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:21,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:21,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:21,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:31:21,574 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:21,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:21,575 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:21,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:21,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:21,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:21,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:21,578 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:21,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:21,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:21,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:21,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:21,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:21,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:21,588 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:21,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:21,588 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:21,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:21,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:21,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:21,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:21,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:21,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:21,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:21,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:21,591 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:21,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:21,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:21,592 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a24146f0f51336ad73890bbd928f5403b02b7d1c9a9c70cce136ffcb124619cc [2021-11-23 15:31:22,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:22,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:22,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:22,038 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:22,040 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:22,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2021-11-23 15:31:22,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/2848d16c6/6f20d9fc51774313a78e2435dcb761b8/FLAG3ed6c5cde [2021-11-23 15:31:22,938 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:22,939 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2021-11-23 15:31:22,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/2848d16c6/6f20d9fc51774313a78e2435dcb761b8/FLAG3ed6c5cde [2021-11-23 15:31:22,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/2848d16c6/6f20d9fc51774313a78e2435dcb761b8 [2021-11-23 15:31:22,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:22,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:22,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:22,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:23,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:23,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:22" (1/1) ... [2021-11-23 15:31:23,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da3d9a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23, skipping insertion in model container [2021-11-23 15:31:23,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:22" (1/1) ... [2021-11-23 15:31:23,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:23,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:23,463 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c[16679,16692] [2021-11-23 15:31:23,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:23,498 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:23,643 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c[16679,16692] [2021-11-23 15:31:23,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:23,708 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:23,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23 WrapperNode [2021-11-23 15:31:23,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:23,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:23,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:23,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:23,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,826 INFO L137 Inliner]: procedures = 58, calls = 161, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 277 [2021-11-23 15:31:23,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:23,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:23,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:23,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:23,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:23,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:23,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:23,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:23,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:23,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:23,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:23,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:31:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:31:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:31:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:31:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:31:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:31:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:31:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:31:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:31:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:31:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:31:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:31:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:31:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:31:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:31:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:31:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:31:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:31:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:31:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:24,131 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:24,134 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:24,578 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:24,620 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 15:31:24,625 INFO L158 Benchmark]: Toolchain (without parser) took 1628.87ms. Allocated memory is still 107.0MB. Free memory was 71.3MB in the beginning and 48.7MB in the end (delta: 22.6MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:24,626 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory was 77.3MB in the beginning and 77.2MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:24,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.46ms. Allocated memory is still 107.0MB. Free memory was 71.2MB in the beginning and 71.9MB in the end (delta: -758.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:24,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.23ms. Allocated memory is still 107.0MB. Free memory was 71.9MB in the beginning and 69.6MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:24,629 INFO L158 Benchmark]: Boogie Preprocessor took 34.21ms. Allocated memory is still 107.0MB. Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:24,630 INFO L158 Benchmark]: RCFGBuilder took 760.15ms. Allocated memory is still 107.0MB. Free memory was 67.8MB in the beginning and 48.7MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:31:24,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory was 77.3MB in the beginning and 77.2MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.46ms. Allocated memory is still 107.0MB. Free memory was 71.2MB in the beginning and 71.9MB in the end (delta: -758.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.23ms. Allocated memory is still 107.0MB. Free memory was 71.9MB in the beginning and 69.6MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.21ms. Allocated memory is still 107.0MB. Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 760.15ms. Allocated memory is still 107.0MB. Free memory was 67.8MB in the beginning and 48.7MB in the end (delta: 19.1MB). 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 15:31:24,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/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_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/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_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/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_56dee24a-70b1-4bc5-a435-b5b1d935e164/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 a24146f0f51336ad73890bbd928f5403b02b7d1c9a9c70cce136ffcb124619cc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:27,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:27,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:27,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:27,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:27,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:27,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:27,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:27,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:27,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:27,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:27,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:27,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:27,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:27,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:27,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:27,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:27,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:27,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:27,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:27,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:27,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:27,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:27,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:27,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:27,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:27,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:27,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:27,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:28,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:28,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:28,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:28,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:28,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:28,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:28,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:28,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:28,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:28,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:28,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:28,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:28,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:31:28,080 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:28,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:28,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:28,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:28,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:28,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:28,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:28,086 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:28,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:28,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:28,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:28,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:28,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:28,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:28,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:28,089 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:28,090 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:28,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:28,090 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:28,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:28,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:28,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:28,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:28,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:28,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:28,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:28,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:28,093 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:28,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:28,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:28,093 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:28,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:28,094 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a24146f0f51336ad73890bbd928f5403b02b7d1c9a9c70cce136ffcb124619cc [2021-11-23 15:31:28,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:28,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:28,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:28,655 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:28,656 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:28,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2021-11-23 15:31:28,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/74650d7cd/cf0b4586cf81497f8d989bbc7926db9b/FLAG767be9c1f [2021-11-23 15:31:29,534 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:29,534 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2021-11-23 15:31:29,555 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/74650d7cd/cf0b4586cf81497f8d989bbc7926db9b/FLAG767be9c1f [2021-11-23 15:31:29,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/data/74650d7cd/cf0b4586cf81497f8d989bbc7926db9b [2021-11-23 15:31:29,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:29,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:29,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:29,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:29,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:29,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df2f09d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29, skipping insertion in model container [2021-11-23 15:31:29,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:29,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:30,280 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c[16679,16692] [2021-11-23 15:31:30,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:30,332 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:31:30,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:30,431 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c[16679,16692] [2021-11-23 15:31:30,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:30,450 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:30,524 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_56dee24a-70b1-4bc5-a435-b5b1d935e164/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c[16679,16692] [2021-11-23 15:31:30,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:30,568 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:30,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30 WrapperNode [2021-11-23 15:31:30,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:30,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:30,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:30,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:30,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,687 INFO L137 Inliner]: procedures = 60, calls = 161, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 264 [2021-11-23 15:31:30,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:30,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:30,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:30,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:30,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:30,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:30,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:30,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:30,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:30" (1/1) ... [2021-11-23 15:31:30,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:30,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:30,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:30,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:31:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:31:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:31:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:31:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:31:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:31:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:31:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:31:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:31:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:31:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:31:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:31:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:31:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:31:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:31:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:31:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:31:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:31:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:31,082 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:31,084 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:31,614 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:31,664 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 15:31:31,669 INFO L158 Benchmark]: Toolchain (without parser) took 1901.04ms. Allocated memory is still 73.4MB. Free memory was 54.0MB in the beginning and 38.3MB in the end (delta: 15.7MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:31,670 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:31,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.88ms. Allocated memory is still 73.4MB. Free memory was 53.8MB in the beginning and 40.0MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:31:31,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.10ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 37.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:31,673 INFO L158 Benchmark]: Boogie Preprocessor took 85.84ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 35.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:31,674 INFO L158 Benchmark]: RCFGBuilder took 891.29ms. Allocated memory is still 73.4MB. Free memory was 35.6MB in the beginning and 38.3MB in the end (delta: -2.7MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:31,678 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.88ms. Allocated memory is still 73.4MB. Free memory was 53.8MB in the beginning and 40.0MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.10ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 37.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.84ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 35.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 891.29ms. Allocated memory is still 73.4MB. Free memory was 35.6MB in the beginning and 38.3MB in the end (delta: -2.7MB). Peak memory consumption was 5.4MB. 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 15:31:31,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dee24a-70b1-4bc5-a435-b5b1d935e164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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