./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a6a89f9f46b1412575f1266b3402a81524b5e7b5 .................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a6a89f9f46b1412575f1266b3402a81524b5e7b5 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:21:38,616 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:21:38,618 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:21:38,626 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:21:38,626 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:21:38,627 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:21:38,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:21:38,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:21:38,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:21:38,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:21:38,631 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:21:38,631 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:21:38,632 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:21:38,633 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:21:38,633 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:21:38,634 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:21:38,634 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:21:38,636 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:21:38,637 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:21:38,638 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:21:38,639 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:21:38,640 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:21:38,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:21:38,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:21:38,642 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:21:38,642 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:21:38,643 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:21:38,644 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:21:38,645 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:21:38,645 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:21:38,646 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:21:38,646 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:21:38,646 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:21:38,647 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:21:38,647 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:21:38,648 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:21:38,648 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:21:38,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:21:38,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:21:38,659 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:21:38,659 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:21:38,659 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:21:38,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:21:38,660 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:21:38,660 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:21:38,661 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:21:38,661 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:21:38,661 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:21:38,661 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:21:38,661 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:21:38,661 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:21:38,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:21:38,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:21:38,662 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:21:38,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:21:38,662 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:21:38,662 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:21:38,662 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:21:38,663 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:21:38,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:21:38,663 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak 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(__VERIFIER_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 -> a6a89f9f46b1412575f1266b3402a81524b5e7b5 [2018-11-23 12:21:38,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:21:38,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:21:38,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:21:38,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:21:38,699 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:21:38,699 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i [2018-11-23 12:21:38,734 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/a3d9f342d/8e169821181b44d1be9bdf703f8bda52/FLAG78327f2e0 [2018-11-23 12:21:39,178 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:21:39,179 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i [2018-11-23 12:21:39,188 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/a3d9f342d/8e169821181b44d1be9bdf703f8bda52/FLAG78327f2e0 [2018-11-23 12:21:39,198 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/a3d9f342d/8e169821181b44d1be9bdf703f8bda52 [2018-11-23 12:21:39,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:21:39,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:21:39,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:21:39,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:21:39,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:21:39,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ab206d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39, skipping insertion in model container [2018-11-23 12:21:39,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:21:39,238 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:21:39,433 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:21:39,440 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:21:39,512 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:21:39,542 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:21:39,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39 WrapperNode [2018-11-23 12:21:39,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:21:39,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:21:39,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:21:39,543 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:21:39,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:21:39,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:21:39,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:21:39,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:21:39,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:21:39,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:21:39,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:21:39,589 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:21:39,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:21:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:21:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 12:21:39,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 12:21:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:21:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:21:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:21:39,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:21:39,637 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:21:39,790 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:21:39,790 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 12:21:39,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:39 BoogieIcfgContainer [2018-11-23 12:21:39,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:21:39,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:21:39,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:21:39,798 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:21:39,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:39" (1/1) ... [2018-11-23 12:21:39,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:21:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:21:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2018-11-23 12:21:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-11-23 12:21:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:21:39,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:21:39,876 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 12:21:39,882 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 12:21:39,885 INFO L168 Benchmark]: Toolchain (without parser) took 684.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:39,887 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:21:39,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:39,888 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:39,888 INFO L168 Benchmark]: Boogie Preprocessor took 17.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:21:39,888 INFO L168 Benchmark]: RCFGBuilder took 202.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:39,889 INFO L168 Benchmark]: CodeCheck took 93.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:39,891 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 340.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 202.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * CodeCheck took 93.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:21:41,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:21:41,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:21:41,259 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:21:41,259 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:21:41,260 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:21:41,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:21:41,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:21:41,263 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:21:41,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:21:41,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:21:41,264 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:21:41,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:21:41,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:21:41,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:21:41,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:21:41,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:21:41,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:21:41,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:21:41,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:21:41,272 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:21:41,273 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:21:41,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:21:41,275 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:21:41,275 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:21:41,276 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:21:41,277 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:21:41,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:21:41,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:21:41,279 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:21:41,279 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:21:41,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:21:41,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:21:41,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:21:41,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:21:41,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:21:41,281 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:21:41,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:21:41,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:21:41,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:21:41,292 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:21:41,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:21:41,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:21:41,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:21:41,293 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:21:41,293 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:21:41,293 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:21:41,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:21:41,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:21:41,294 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:21:41,294 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:21:41,295 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:21:41,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:21:41,295 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:21:41,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:21:41,295 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:21:41,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:21:41,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:21:41,296 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:21:41,296 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:21:41,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:21:41,296 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:21:41,296 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:21:41,296 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak 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(__VERIFIER_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 -> a6a89f9f46b1412575f1266b3402a81524b5e7b5 [2018-11-23 12:21:41,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:21:41,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:21:41,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:21:41,341 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:21:41,341 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:21:41,342 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i [2018-11-23 12:21:41,378 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/f998c9d50/0a83264aacd5468e8dc837103839e5e8/FLAG828f22479 [2018-11-23 12:21:41,810 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:21:41,811 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/sv-benchmarks/c/pthread-ext/16_peterson_true-unreach-call.i [2018-11-23 12:21:41,818 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/f998c9d50/0a83264aacd5468e8dc837103839e5e8/FLAG828f22479 [2018-11-23 12:21:41,827 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/data/f998c9d50/0a83264aacd5468e8dc837103839e5e8 [2018-11-23 12:21:41,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:21:41,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:21:41,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:21:41,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:21:41,833 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:21:41,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:21:41" (1/1) ... [2018-11-23 12:21:41,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf62911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:41, skipping insertion in model container [2018-11-23 12:21:41,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:21:41" (1/1) ... [2018-11-23 12:21:41,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:21:41,869 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:21:42,077 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:21:42,086 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:21:42,118 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:21:42,152 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:21:42,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42 WrapperNode [2018-11-23 12:21:42,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:21:42,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:21:42,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:21:42,153 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:21:42,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:21:42,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:21:42,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:21:42,222 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:21:42,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:21:42,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:21:42,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:21:42,241 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:21:42,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd4a91e3-d2fb-4960-92b3-3d295bc43223/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:21:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:21:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 12:21:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 12:21:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:21:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:21:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:21:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:21:42,281 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:21:42,463 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:21:42,463 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 12:21:42,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:42 BoogieIcfgContainer [2018-11-23 12:21:42,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:21:42,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:21:42,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:21:42,471 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:21:42,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:42" (1/1) ... [2018-11-23 12:21:42,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:21:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:21:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2018-11-23 12:21:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-11-23 12:21:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:21:42,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:21:42,533 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 12:21:42,536 INFO L168 Benchmark]: Toolchain (without parser) took 705.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:21:42,537 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:21:42,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:42,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 912.1 MB in the beginning and 1.1 GB in the end (delta: -215.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:42,538 INFO L168 Benchmark]: Boogie Preprocessor took 19.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:21:42,539 INFO L168 Benchmark]: RCFGBuilder took 222.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:42,539 INFO L168 Benchmark]: CodeCheck took 71.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:21:42,542 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 321.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 912.1 MB in the beginning and 1.1 GB in the end (delta: -215.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 222.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 71.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...