./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.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_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/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_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/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_f2e511a0-77a1-4b46-a001-630bbddfee8b/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 d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:57,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:57,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:57,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:57,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:57,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:57,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:57,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:57,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:57,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:57,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:57,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:57,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:57,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:57,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:57,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:57,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:57,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:57,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:57,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:57,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:57,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:57,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:57,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:57,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:57,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:57,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:57,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:57,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:57,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:57,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:57,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:57,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:57,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:57,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:57,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:57,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:57,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:57,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:57,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:57,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:57,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:50:57,694 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:57,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:57,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:57,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:57,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:57,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:57,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:57,698 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:50:57,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:57,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:50:57,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:57,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:57,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:57,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:57,707 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:50:57,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:57,708 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:57,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:57,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:57,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:57,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:57,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:57,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:57,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:57,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:57,710 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:57,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:57,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:57,711 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 [2021-11-23 15:50:57,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:58,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:58,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:58,005 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:58,007 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:58,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2021-11-23 15:50:58,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/2598d45c6/79025f90980244b295b7dd3ea68eb3e9/FLAG2cd0003e8 [2021-11-23 15:50:58,706 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:58,707 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2021-11-23 15:50:58,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/2598d45c6/79025f90980244b295b7dd3ea68eb3e9/FLAG2cd0003e8 [2021-11-23 15:50:59,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/2598d45c6/79025f90980244b295b7dd3ea68eb3e9 [2021-11-23 15:50:59,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:59,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:59,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:59,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:59,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:59,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@158097f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59, skipping insertion in model container [2021-11-23 15:50:59,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:59,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:59,385 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2021-11-23 15:50:59,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:59,399 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:59,508 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2021-11-23 15:50:59,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:59,538 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:59,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59 WrapperNode [2021-11-23 15:50:59,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:59,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:59,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:59,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:59,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,623 INFO L137 Inliner]: procedures = 55, calls = 154, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 224 [2021-11-23 15:50:59,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:59,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:59,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:59,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:59,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:59,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:59,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:59,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:59,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:59" (1/1) ... [2021-11-23 15:50:59,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:59,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:59,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:59,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:50:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:50:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:50:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:50:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:50:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:50:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:50:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:50:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:50:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:50:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:50:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:50:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:50:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:50:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:59,875 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:59,878 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:00,244 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:51:00,285 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 15:51:00,290 INFO L158 Benchmark]: Toolchain (without parser) took 1275.14ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 50.3MB in the beginning and 51.8MB in the end (delta: -1.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,290 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory was 56.1MB in the beginning and 56.0MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:00,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.07ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 50.1MB in the beginning and 73.3MB in the end (delta: -23.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.26ms. Allocated memory is still 104.9MB. Free memory was 72.8MB in the beginning and 70.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,293 INFO L158 Benchmark]: Boogie Preprocessor took 54.24ms. Allocated memory is still 104.9MB. Free memory was 70.7MB in the beginning and 69.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,294 INFO L158 Benchmark]: RCFGBuilder took 608.83ms. Allocated memory is still 104.9MB. Free memory was 69.1MB in the beginning and 51.8MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,297 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 86.0MB. Free memory was 56.1MB in the beginning and 56.0MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.07ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 50.1MB in the beginning and 73.3MB in the end (delta: -23.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.26ms. Allocated memory is still 104.9MB. Free memory was 72.8MB in the beginning and 70.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.24ms. Allocated memory is still 104.9MB. Free memory was 70.7MB in the beginning and 69.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 608.83ms. Allocated memory is still 104.9MB. Free memory was 69.1MB in the beginning and 51.8MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. 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 15:51:00,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/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_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/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_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/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_f2e511a0-77a1-4b46-a001-630bbddfee8b/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 d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:02,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:02,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:02,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:02,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:02,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:02,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:02,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:02,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:02,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:02,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:02,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:02,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:02,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:02,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:02,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:02,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:02,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:02,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:02,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:02,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:02,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:02,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:02,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:02,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:02,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:02,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:02,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:02,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:02,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:02,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:02,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:02,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:02,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:02,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:02,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:02,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:02,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:02,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:02,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:02,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:02,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:51:02,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:02,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:02,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:02,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:02,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:02,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:02,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:02,962 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:51:02,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:51:02,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:02,964 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:02,965 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:02,966 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:02,966 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:02,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:02,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:02,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:02,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:02,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:02,968 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:02,968 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:02,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:02,968 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:02,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:02,969 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 [2021-11-23 15:51:03,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:03,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:03,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:03,385 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:03,386 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:03,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2021-11-23 15:51:03,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/68aa9deb8/ba7c520321fa411190765c4b14c2d15a/FLAG30620aa61 [2021-11-23 15:51:04,097 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:04,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2021-11-23 15:51:04,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/68aa9deb8/ba7c520321fa411190765c4b14c2d15a/FLAG30620aa61 [2021-11-23 15:51:04,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/data/68aa9deb8/ba7c520321fa411190765c4b14c2d15a [2021-11-23 15:51:04,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:04,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:04,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:04,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:04,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:04,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:04,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5436b60d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04, skipping insertion in model container [2021-11-23 15:51:04,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:04,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:04,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:04,730 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2021-11-23 15:51:04,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:04,753 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:04,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:04,850 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2021-11-23 15:51:04,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:04,856 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:04,921 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_f2e511a0-77a1-4b46-a001-630bbddfee8b/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2021-11-23 15:51:04,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:04,962 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:04,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04 WrapperNode [2021-11-23 15:51:04,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:04,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:04,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:04,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:04,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,042 INFO L137 Inliner]: procedures = 57, calls = 154, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 215 [2021-11-23 15:51:05,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:05,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:05,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:05,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:05,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:05,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:05,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:05,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:05,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:04" (1/1) ... [2021-11-23 15:51:05,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:05,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:05,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:05,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:51:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:51:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:51:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:51:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:51:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:51:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:51:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:51:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:51:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:51:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:51:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:51:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:51:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:51:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:05,329 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:05,347 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:05,745 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:51:05,777 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 15:51:05,782 INFO L158 Benchmark]: Toolchain (without parser) took 1435.62ms. Allocated memory is still 71.3MB. Free memory was 51.2MB in the beginning and 39.6MB in the end (delta: 11.5MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:05,782 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:05,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.96ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 38.1MB in the end (delta: 12.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:05,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.71ms. Allocated memory is still 71.3MB. Free memory was 37.8MB in the beginning and 35.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:05,785 INFO L158 Benchmark]: Boogie Preprocessor took 62.64ms. Allocated memory is still 71.3MB. Free memory was 35.4MB in the beginning and 34.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:05,786 INFO L158 Benchmark]: RCFGBuilder took 673.09ms. Allocated memory is still 71.3MB. Free memory was 34.0MB in the beginning and 39.6MB in the end (delta: -5.6MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:05,789 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.96ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 38.1MB in the end (delta: 12.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.71ms. Allocated memory is still 71.3MB. Free memory was 37.8MB in the beginning and 35.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.64ms. Allocated memory is still 71.3MB. Free memory was 35.4MB in the beginning and 34.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 673.09ms. Allocated memory is still 71.3MB. Free memory was 34.0MB in the beginning and 39.6MB in the end (delta: -5.6MB). Peak memory consumption was 10.3MB. 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 15:51:05,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2e511a0-77a1-4b46-a001-630bbddfee8b/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