./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product02.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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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 5d126ee18ecb92c3c690e8a34ad047b6b98e7a02d578302f03541b84dbf3857a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:07,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:07,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:07,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:07,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:07,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:07,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:07,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:07,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:07,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:07,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:07,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:07,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:07,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:07,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:07,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:07,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:07,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:07,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:07,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:07,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:07,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:07,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:07,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:07,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:07,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:07,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:07,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:07,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:07,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:07,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:07,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:07,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:07,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:07,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:07,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:07,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:07,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:07,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:07,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:07,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:07,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:40:07,420 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:07,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:07,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:07,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:07,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:07,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:07,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:07,424 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:40:07,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:40:07,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:40:07,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:07,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:07,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:07,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:07,426 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:40:07,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:07,426 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:07,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:07,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:07,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:07,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:07,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:07,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:07,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:07,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:07,428 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:40:07,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:40:07,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:07,429 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d126ee18ecb92c3c690e8a34ad047b6b98e7a02d578302f03541b84dbf3857a [2021-11-23 15:40:07,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:07,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:07,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:07,747 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:07,748 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:07,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2021-11-23 15:40:07,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/26b7c99dd/8bb551b683ef4f7ca0df801bf4ea8fa2/FLAG2da3f8c0a [2021-11-23 15:40:08,288 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:08,288 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2021-11-23 15:40:08,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/26b7c99dd/8bb551b683ef4f7ca0df801bf4ea8fa2/FLAG2da3f8c0a [2021-11-23 15:40:08,631 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/26b7c99dd/8bb551b683ef4f7ca0df801bf4ea8fa2 [2021-11-23 15:40:08,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:08,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:08,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:08,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:08,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:08,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b6bb98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08, skipping insertion in model container [2021-11-23 15:40:08,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:08,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:08,932 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c[2141,2154] [2021-11-23 15:40:09,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:09,090 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:09,105 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c[2141,2154] [2021-11-23 15:40:09,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:09,185 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:09,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09 WrapperNode [2021-11-23 15:40:09,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:09,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:09,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:09,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:09,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,248 INFO L137 Inliner]: procedures = 50, calls = 146, calls flagged for inlining = 18, calls inlined = 15, statements flattened = 195 [2021-11-23 15:40:09,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:09,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:09,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:09,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:09,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:09,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:09,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:09,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:09,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:09" (1/1) ... [2021-11-23 15:40:09,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:09,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:09,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:09,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:40:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:40:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:40:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:40:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:40:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:40:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:40:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:40:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:40:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:40:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:40:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:09,464 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:09,465 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:09,754 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:40:09,856 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 15:40:09,861 INFO L158 Benchmark]: Toolchain (without parser) took 1222.84ms. Allocated memory is still 102.8MB. Free memory was 59.7MB in the beginning and 48.1MB in the end (delta: 11.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,862 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory was 76.6MB in the beginning and 76.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:09,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.81ms. Allocated memory is still 102.8MB. Free memory was 59.5MB in the beginning and 68.6MB in the end (delta: -9.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.58ms. Allocated memory is still 102.8MB. Free memory was 68.6MB in the beginning and 66.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,865 INFO L158 Benchmark]: Boogie Preprocessor took 55.68ms. Allocated memory is still 102.8MB. Free memory was 66.6MB in the beginning and 64.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,866 INFO L158 Benchmark]: RCFGBuilder took 553.09ms. Allocated memory is still 102.8MB. Free memory was 64.9MB in the beginning and 48.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,870 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory was 76.6MB in the beginning and 76.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.81ms. Allocated memory is still 102.8MB. Free memory was 59.5MB in the beginning and 68.6MB in the end (delta: -9.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.58ms. Allocated memory is still 102.8MB. Free memory was 68.6MB in the beginning and 66.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.68ms. Allocated memory is still 102.8MB. Free memory was 66.6MB in the beginning and 64.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 553.09ms. Allocated memory is still 102.8MB. Free memory was 64.9MB in the beginning and 48.1MB in the end (delta: 16.8MB). 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 15:40:09,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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 5d126ee18ecb92c3c690e8a34ad047b6b98e7a02d578302f03541b84dbf3857a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:12,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:12,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:12,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:12,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:12,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:12,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:12,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:12,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:12,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:12,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:12,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:12,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:12,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:12,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:12,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:12,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:12,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:12,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:12,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:12,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:12,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:12,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:12,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:12,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:12,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:12,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:12,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:12,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:12,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:12,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:12,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:12,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:12,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:12,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:12,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:12,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:12,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:12,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:12,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:12,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:12,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:40:12,560 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:12,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:12,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:12,562 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:12,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:12,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:12,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:12,565 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:40:12,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:40:12,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:12,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:12,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:12,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:12,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:40:12,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:40:12,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:40:12,568 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:40:12,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:12,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:12,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:12,569 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:12,569 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:12,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:12,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:12,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:12,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:12,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:12,571 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:40:12,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:40:12,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:12,572 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:40:12,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:40:12,572 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d126ee18ecb92c3c690e8a34ad047b6b98e7a02d578302f03541b84dbf3857a [2021-11-23 15:40:12,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:12,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:12,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:12,989 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:12,990 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:12,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2021-11-23 15:40:13,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/a51408e3f/5b263b424dc641e69df22d56186b0c24/FLAG8bba5c0d5 [2021-11-23 15:40:13,614 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:13,623 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2021-11-23 15:40:13,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/a51408e3f/5b263b424dc641e69df22d56186b0c24/FLAG8bba5c0d5 [2021-11-23 15:40:13,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/data/a51408e3f/5b263b424dc641e69df22d56186b0c24 [2021-11-23 15:40:13,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:13,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:13,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:13,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:13,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:13,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:13" (1/1) ... [2021-11-23 15:40:13,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6018b8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:13, skipping insertion in model container [2021-11-23 15:40:13,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:13" (1/1) ... [2021-11-23 15:40:13,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:13,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:14,179 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c[2141,2154] [2021-11-23 15:40:14,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:14,310 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:40:14,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:14,344 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c[2141,2154] [2021-11-23 15:40:14,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:14,425 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:14,453 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_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c[2141,2154] [2021-11-23 15:40:14,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:14,567 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:14,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14 WrapperNode [2021-11-23 15:40:14,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:14,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:14,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:14,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:14,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,643 INFO L137 Inliner]: procedures = 52, calls = 146, calls flagged for inlining = 18, calls inlined = 15, statements flattened = 187 [2021-11-23 15:40:14,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:14,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:14,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:14,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:14,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:14,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:14,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:14,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:14,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:14" (1/1) ... [2021-11-23 15:40:14,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:14,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:14,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:14,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:40:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:40:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:40:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:40:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:40:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:40:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:40:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:40:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:40:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:40:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:40:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:14,901 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:14,903 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:15,260 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:40:15,348 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 15:40:15,354 INFO L158 Benchmark]: Toolchain (without parser) took 1448.33ms. Allocated memory is still 60.8MB. Free memory was 37.6MB in the beginning and 25.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2021-11-23 15:40:15,356 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:15,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 661.72ms. Allocated memory is still 60.8MB. Free memory was 37.5MB in the beginning and 28.7MB in the end (delta: 8.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:40:15,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.29ms. Allocated memory is still 60.8MB. Free memory was 28.5MB in the beginning and 26.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:15,359 INFO L158 Benchmark]: Boogie Preprocessor took 70.21ms. Allocated memory is still 60.8MB. Free memory was 26.3MB in the beginning and 42.8MB in the end (delta: -16.5MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:15,360 INFO L158 Benchmark]: RCFGBuilder took 635.72ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 25.7MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:15,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 661.72ms. Allocated memory is still 60.8MB. Free memory was 37.5MB in the beginning and 28.7MB in the end (delta: 8.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.29ms. Allocated memory is still 60.8MB. Free memory was 28.5MB in the beginning and 26.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.21ms. Allocated memory is still 60.8MB. Free memory was 26.3MB in the beginning and 42.8MB in the end (delta: -16.5MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * RCFGBuilder took 635.72ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 25.7MB in the end (delta: 17.0MB). 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 15:40:15,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31952a8b-2ad2-4240-8f6e-c3e18a0803d6/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