./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product11.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_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/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_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/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_9a7db03b-56a9-4f2f-9d24-47745123844f/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 a02362aeafc2e43a1be9ec43f97ab5a222e55f9c6ade6d7cf376000405834eaa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:45,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:45,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:45,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:45,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:45,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:45,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:45,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:45,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:45,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:45,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:45,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:45,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:45,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:45,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:45,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:45,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:45,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:45,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:45,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:45,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:45,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:45,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:45,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:45,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:45,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:45,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:45,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:45,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:45,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:45,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:45,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:45,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:45,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:45,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:45,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:45,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:45,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:45,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:45,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:45,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:45,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:42:45,561 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:45,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:45,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:45,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:45,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:45,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:45,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:45,573 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:42:45,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:45,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:42:45,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:45,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:45,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:45,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:45,576 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:42:45,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:45,577 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:45,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:45,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:45,578 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:45,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:45,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:45,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:45,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:45,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:45,579 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:45,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:45,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:45,580 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_9a7db03b-56a9-4f2f-9d24-47745123844f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a02362aeafc2e43a1be9ec43f97ab5a222e55f9c6ade6d7cf376000405834eaa [2021-11-23 15:42:45,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:45,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:45,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:45,905 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:45,906 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:45,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c [2021-11-23 15:42:46,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/98476f1b0/1ae7fc93d0254c5f8666d3afe4f9ae8c/FLAG2091a1adf [2021-11-23 15:42:46,714 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:46,715 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c [2021-11-23 15:42:46,747 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/98476f1b0/1ae7fc93d0254c5f8666d3afe4f9ae8c/FLAG2091a1adf [2021-11-23 15:42:46,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/98476f1b0/1ae7fc93d0254c5f8666d3afe4f9ae8c [2021-11-23 15:42:47,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:47,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:47,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:47,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:47,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:47,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:46" (1/1) ... [2021-11-23 15:42:47,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fea5824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47, skipping insertion in model container [2021-11-23 15:42:47,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:46" (1/1) ... [2021-11-23 15:42:47,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:47,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:47,303 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_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c[2807,2820] [2021-11-23 15:42:47,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:47,445 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:47,491 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_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c[2807,2820] [2021-11-23 15:42:47,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:47,581 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:47,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47 WrapperNode [2021-11-23 15:42:47,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:47,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:47,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:47,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:47,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,667 INFO L137 Inliner]: procedures = 53, calls = 151, calls flagged for inlining = 23, calls inlined = 17, statements flattened = 198 [2021-11-23 15:42:47,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:47,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:47,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:47,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:47,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:47,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:47,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:47,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:47,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:47" (1/1) ... [2021-11-23 15:42:47,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:47,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:47,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:47,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:42:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:42:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:42:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:42:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:42:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:42:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:42:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:42:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:42:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:42:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:47,882 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:47,884 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:48,212 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:42:48,319 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 15:42:48,327 INFO L158 Benchmark]: Toolchain (without parser) took 1321.51ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 58.7MB in the beginning and 86.4MB in the end (delta: -27.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:42:48,329 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:48,331 INFO L158 Benchmark]: CACSL2BoogieTranslator took 577.01ms. Allocated memory is still 92.3MB. Free memory was 58.5MB in the beginning and 59.5MB in the end (delta: -983.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:48,332 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.19ms. Allocated memory is still 92.3MB. Free memory was 59.5MB in the beginning and 57.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:48,334 INFO L158 Benchmark]: Boogie Preprocessor took 31.42ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:48,335 INFO L158 Benchmark]: RCFGBuilder took 622.83ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 55.7MB in the beginning and 86.4MB in the end (delta: -30.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:48,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 577.01ms. Allocated memory is still 92.3MB. Free memory was 58.5MB in the beginning and 59.5MB in the end (delta: -983.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.19ms. Allocated memory is still 92.3MB. Free memory was 59.5MB in the beginning and 57.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.42ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 622.83ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 55.7MB in the beginning and 86.4MB in the end (delta: -30.6MB). Peak memory consumption was 19.6MB. 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 15:42:48,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/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_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/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_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/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_9a7db03b-56a9-4f2f-9d24-47745123844f/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 a02362aeafc2e43a1be9ec43f97ab5a222e55f9c6ade6d7cf376000405834eaa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:51,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:51,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:51,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:51,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:51,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:51,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:51,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:51,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:51,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:51,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:51,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:51,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:51,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:51,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:51,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:51,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:51,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:51,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:51,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:51,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:51,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:51,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:51,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:51,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:51,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:51,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:51,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:51,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:51,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:51,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:51,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:51,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:51,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:51,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:51,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:51,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:51,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:51,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:51,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:51,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:51,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:42:51,482 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:51,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:51,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:51,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:51,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:51,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:51,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:51,485 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:42:51,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:42:51,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:51,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:51,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:51,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:51,486 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:51,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:51,487 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:51,487 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:42:51,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:51,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:51,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:51,488 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:51,488 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:51,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:51,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:51,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:51,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:51,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:51,490 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:51,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:51,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:51,490 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:51,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:51,491 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_9a7db03b-56a9-4f2f-9d24-47745123844f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a02362aeafc2e43a1be9ec43f97ab5a222e55f9c6ade6d7cf376000405834eaa [2021-11-23 15:42:51,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:51,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:51,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:51,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:51,951 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:51,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c [2021-11-23 15:42:52,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/cea315337/c8dab0692caf4ea982c8eb3c879ae788/FLAG6ae01dae3 [2021-11-23 15:42:52,786 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:52,787 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c [2021-11-23 15:42:52,806 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/cea315337/c8dab0692caf4ea982c8eb3c879ae788/FLAG6ae01dae3 [2021-11-23 15:42:53,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/data/cea315337/c8dab0692caf4ea982c8eb3c879ae788 [2021-11-23 15:42:53,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:53,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:53,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:53,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:53,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:53,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:53,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11990f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53, skipping insertion in model container [2021-11-23 15:42:53,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:53,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:53,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:53,430 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_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c[2807,2820] [2021-11-23 15:42:53,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:53,697 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:42:53,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:53,746 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_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c[2807,2820] [2021-11-23 15:42:53,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:53,851 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:53,888 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_9a7db03b-56a9-4f2f-9d24-47745123844f/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c[2807,2820] [2021-11-23 15:42:53,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:53,989 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:53,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53 WrapperNode [2021-11-23 15:42:53,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:53,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:53,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:53,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:54,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,079 INFO L137 Inliner]: procedures = 55, calls = 151, calls flagged for inlining = 23, calls inlined = 17, statements flattened = 190 [2021-11-23 15:42:54,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:54,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:54,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:54,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:54,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:54,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:54,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:54,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:54,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:53" (1/1) ... [2021-11-23 15:42:54,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:54,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:54,183 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:54,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:42:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:42:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:42:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:42:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:42:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:42:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:42:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:42:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:42:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:42:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:42:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:54,377 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:54,379 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:54,846 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:42:54,915 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 15:42:54,919 INFO L158 Benchmark]: Toolchain (without parser) took 1828.50ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 52.1MB in the end (delta: -10.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2021-11-23 15:42:54,919 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:54,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.46ms. Allocated memory is still 77.6MB. Free memory was 62.9MB in the beginning and 48.1MB in the end (delta: 14.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:54,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.74ms. Allocated memory is still 77.6MB. Free memory was 48.1MB in the beginning and 45.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:54,922 INFO L158 Benchmark]: Boogie Preprocessor took 51.56ms. Allocated memory is still 77.6MB. Free memory was 45.9MB in the beginning and 44.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:54,923 INFO L158 Benchmark]: RCFGBuilder took 782.89ms. Allocated memory is still 77.6MB. Free memory was 44.2MB in the beginning and 52.1MB in the end (delta: -7.9MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:54,927 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.46ms. Allocated memory is still 77.6MB. Free memory was 62.9MB in the beginning and 48.1MB in the end (delta: 14.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.74ms. Allocated memory is still 77.6MB. Free memory was 48.1MB in the beginning and 45.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.56ms. Allocated memory is still 77.6MB. Free memory was 45.9MB in the beginning and 44.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 782.89ms. Allocated memory is still 77.6MB. Free memory was 44.2MB in the beginning and 52.1MB in the end (delta: -7.9MB). Peak memory consumption was 14.4MB. 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 15:42:54,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a7db03b-56a9-4f2f-9d24-47745123844f/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