./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-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_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/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 39e8228b1404aba27788fc1aac2d9c14c44ffc2f ............................................................................................................................................................................................................................. 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_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/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 39e8228b1404aba27788fc1aac2d9c14c44ffc2f ................................................................................................................................................................................................................................... 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 12:15:02,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:15:02,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:15:02,045 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:15:02,045 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:15:02,046 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:15:02,047 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:15:02,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:15:02,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:15:02,050 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:15:02,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:15:02,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:15:02,052 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:15:02,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:15:02,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:15:02,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:15:02,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:15:02,057 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:15:02,058 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:15:02,060 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:15:02,060 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:15:02,061 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:15:02,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:15:02,064 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:15:02,064 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:15:02,065 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:15:02,066 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:15:02,066 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:15:02,067 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:15:02,068 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:15:02,068 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:15:02,069 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:15:02,069 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:15:02,069 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:15:02,070 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:15:02,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:15:02,071 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:15:02,083 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:15:02,083 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:15:02,084 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:15:02,084 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:15:02,085 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:15:02,085 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:15:02,085 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:15:02,085 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:15:02,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:15:02,086 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:15:02,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:15:02,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:15:02,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:15:02,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:15:02,087 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:15:02,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:15:02,087 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:15:02,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:15:02,087 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:15:02,087 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:15:02,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:15:02,088 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:15:02,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:15:02,088 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:15:02,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:15:02,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:15:02,089 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:15:02,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:15:02,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:15:02,089 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_e1e89d94-a94f-47db-9a9b-f56610f31d11/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 -> 39e8228b1404aba27788fc1aac2d9c14c44ffc2f [2018-11-23 12:15:02,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:15:02,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:15:02,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:15:02,129 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:15:02,129 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:15:02,130 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-unreach-call.i [2018-11-23 12:15:02,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/4c8ab85e2/5a5d63fb84514dc8a37d6a90ff36c1a1/FLAG6cbbfde91 [2018-11-23 12:15:02,583 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:15:02,584 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-unreach-call.i [2018-11-23 12:15:02,597 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/4c8ab85e2/5a5d63fb84514dc8a37d6a90ff36c1a1/FLAG6cbbfde91 [2018-11-23 12:15:02,950 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/4c8ab85e2/5a5d63fb84514dc8a37d6a90ff36c1a1 [2018-11-23 12:15:02,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:15:02,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:15:02,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:02,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:15:02,957 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:15:02,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:02" (1/1) ... [2018-11-23 12:15:02,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17890f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:02, skipping insertion in model container [2018-11-23 12:15:02,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:02" (1/1) ... [2018-11-23 12:15:02,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:15:03,010 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:15:03,317 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:03,330 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:15:03,469 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:03,528 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:15:03,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03 WrapperNode [2018-11-23 12:15:03,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:03,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:03,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:15:03,530 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:15:03,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:03,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:15:03,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:15:03,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:15:03,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... [2018-11-23 12:15:03,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:15:03,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:15:03,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:15:03,619 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:15:03,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/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 12:15:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:15:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:15:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:15:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:15:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:15:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:15:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:15:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:15:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:15:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:15:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:15:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:15:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:15:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:15:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:15:03,683 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 12:15:04,488 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:15:04,489 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 12:15:04,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:04 BoogieIcfgContainer [2018-11-23 12:15:04,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:15:04,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:15:04,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:15:04,498 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:15:04,498 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:04" (1/1) ... [2018-11-23 12:15:04,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 12:15:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 12:15:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:15:04,544 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:04,602 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 12:15:04,619 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 12:15:04,622 INFO L168 Benchmark]: Toolchain (without parser) took 1669.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -100.7 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:04,624 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:15:04,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -202.5 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:04,625 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:04,626 INFO L168 Benchmark]: Boogie Preprocessor took 34.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:04,627 INFO L168 Benchmark]: RCFGBuilder took 870.25 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: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:04,627 INFO L168 Benchmark]: CodeCheck took 131.87 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: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:04,631 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 574.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -202.5 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 870.25 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: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. * CodeCheck took 131.87 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: 16.3 MB). Peak memory consumption was 16.3 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 12:15:06,302 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:15:06,304 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:15:06,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:15:06,313 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:15:06,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:15:06,315 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:15:06,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:15:06,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:15:06,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:15:06,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:15:06,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:15:06,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:15:06,322 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:15:06,323 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:15:06,323 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:15:06,324 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:15:06,325 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:15:06,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:15:06,328 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:15:06,329 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:15:06,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:15:06,332 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:15:06,332 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:15:06,332 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:15:06,333 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:15:06,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:15:06,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:15:06,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:15:06,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:15:06,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:15:06,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:15:06,337 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:15:06,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:15:06,338 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:15:06,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:15:06,339 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:15:06,352 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:15:06,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:15:06,353 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:15:06,353 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:15:06,354 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:15:06,354 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:15:06,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:15:06,354 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:15:06,355 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:15:06,356 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:15:06,356 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:15:06,356 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:15:06,356 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:15:06,356 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:15:06,357 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:15:06,357 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:15:06,357 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:15:06,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:15:06,357 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:15:06,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:15:06,358 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:15:06,358 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:15:06,358 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:15:06,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:15:06,358 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:15:06,358 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:15:06,358 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_e1e89d94-a94f-47db-9a9b-f56610f31d11/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 -> 39e8228b1404aba27788fc1aac2d9c14c44ffc2f [2018-11-23 12:15:06,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:15:06,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:15:06,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:15:06,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:15:06,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:15:06,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-unreach-call.i [2018-11-23 12:15:06,467 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/9dcdf75a8/3eb6183e6bdb41f5ba7f76c3469c6ddc/FLAG2f536c230 [2018-11-23 12:15:06,873 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:15:06,873 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt_false-unreach-call.i [2018-11-23 12:15:06,886 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/9dcdf75a8/3eb6183e6bdb41f5ba7f76c3469c6ddc/FLAG2f536c230 [2018-11-23 12:15:06,899 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/bin-2019/ukojak/data/9dcdf75a8/3eb6183e6bdb41f5ba7f76c3469c6ddc [2018-11-23 12:15:06,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:15:06,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:15:06,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:06,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:15:06,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:15:06,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:06" (1/1) ... [2018-11-23 12:15:06,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:06, skipping insertion in model container [2018-11-23 12:15:06,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:06" (1/1) ... [2018-11-23 12:15:06,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:15:06,962 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:15:07,308 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:07,324 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:15:07,441 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:07,494 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:15:07,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07 WrapperNode [2018-11-23 12:15:07,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:07,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:07,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:15:07,496 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:15:07,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:07,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:15:07,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:15:07,536 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:15:07,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... [2018-11-23 12:15:07,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:15:07,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:15:07,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:15:07,568 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:15:07,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e1e89d94-a94f-47db-9a9b-f56610f31d11/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 12:15:07,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:15:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:15:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:15:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:15:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:15:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 12:15:07,609 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:15:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:15:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:15:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:15:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:15:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:15:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:15:07,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:15:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:15:07,613 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 12:15:08,358 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:15:08,358 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 12:15:08,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:08 BoogieIcfgContainer [2018-11-23 12:15:08,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:15:08,359 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:15:08,359 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:15:08,367 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:15:08,368 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:08" (1/1) ... [2018-11-23 12:15:08,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:08,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 12:15:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 12:15:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:15:08,414 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:08,448 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 12:15:08,451 INFO L168 Benchmark]: Toolchain (without parser) took 1548.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -71.9 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:08,452 INFO L168 Benchmark]: CDTParser took 0.20 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 12:15:08,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 590.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:08,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.58 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 12:15:08,454 INFO L168 Benchmark]: Boogie Preprocessor took 31.77 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:08,454 INFO L168 Benchmark]: RCFGBuilder took 790.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.5 MB). Peak memory consumption was 79.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:08,455 INFO L168 Benchmark]: CodeCheck took 90.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:15:08,458 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 0.20 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 590.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.58 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. * Boogie Preprocessor took 31.77 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 790.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.5 MB). Peak memory consumption was 79.5 MB. Max. memory is 11.5 GB. * CodeCheck took 90.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...