./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/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 e99fcb857a250c8c625e9495de716af9d531758e ....................................................................................................................................................................................................... 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_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/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 e99fcb857a250c8c625e9495de716af9d531758e ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:15:15,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:15:15,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:15:15,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:15:15,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:15:15,953 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:15:15,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:15:15,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:15:15,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:15:15,956 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:15:15,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:15:15,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:15:15,957 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:15:15,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:15:15,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:15:15,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:15:15,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:15:15,959 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:15:15,960 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:15:15,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:15:15,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:15:15,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:15:15,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:15:15,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:15:15,963 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:15:15,963 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:15:15,964 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:15:15,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:15:15,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:15:15,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:15:15,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:15:15,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:15:15,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:15:15,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:15:15,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:15:15,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:15:15,967 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 22:15:15,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:15:15,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:15:15,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:15:15,974 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 22:15:15,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:15:15,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:15:15,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:15:15,976 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:15:15,976 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:15:15,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:15:15,977 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:15:15,977 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:15:15,977 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:15:15,977 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 22:15:15,977 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:15:15,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 22:15:15,977 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_2818c452-5131-40c6-bb72-878a402f53e8/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 -> e99fcb857a250c8c625e9495de716af9d531758e [2018-12-01 22:15:15,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:15:16,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:15:16,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:15:16,007 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:15:16,007 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:15:16,008 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-12-01 22:15:16,043 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/5a2053f6d/971f833f2d0f45c9bc9ab3364f3096ca/FLAG65750087f [2018-12-01 22:15:16,504 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:15:16,504 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-12-01 22:15:16,514 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/5a2053f6d/971f833f2d0f45c9bc9ab3364f3096ca/FLAG65750087f [2018-12-01 22:15:16,523 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/5a2053f6d/971f833f2d0f45c9bc9ab3364f3096ca [2018-12-01 22:15:16,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:15:16,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:15:16,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:15:16,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:15:16,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:15:16,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:15:16" (1/1) ... [2018-12-01 22:15:16,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2c39d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:16, skipping insertion in model container [2018-12-01 22:15:16,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:15:16" (1/1) ... [2018-12-01 22:15:16,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:15:16,565 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:15:16,991 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:15:16,997 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:15:17,028 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:15:17,145 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:15:17,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17 WrapperNode [2018-12-01 22:15:17,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:15:17,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:15:17,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:15:17,146 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:15:17,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:15:17,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:15:17,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:15:17,181 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:15:17,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:15:17,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:15:17,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:15:17,204 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:15:17,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/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 [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-01 22:15:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:15:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:15:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-12-01 22:15:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-12-01 22:15:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 22:15:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 22:15:17,240 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 22:15:17,587 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:15:17,587 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-01 22:15:17,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:15:17 BoogieIcfgContainer [2018-12-01 22:15:17,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:15:17,588 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:15:17,588 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:15:17,594 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:15:17,595 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:15:17" (1/1) ... [2018-12-01 22:15:17,595 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-01 22:15:17,597 INFO L168 Benchmark]: Toolchain (without parser) took 1071.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 951.7 MB in the beginning and 932.3 MB in the end (delta: 19.4 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:17,598 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:15:17,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 951.7 MB in the beginning and 986.5 MB in the end (delta: -34.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:17,599 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.71 ms. Allocated memory is still 1.1 GB. Free memory was 986.5 MB in the beginning and 983.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:17,599 INFO L168 Benchmark]: Boogie Preprocessor took 23.01 ms. Allocated memory is still 1.1 GB. Free memory was 983.8 MB in the beginning and 981.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:17,599 INFO L168 Benchmark]: RCFGBuilder took 383.64 ms. Allocated memory is still 1.1 GB. Free memory was 981.1 MB in the beginning and 932.3 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:17,600 INFO L168 Benchmark]: CodeCheck took 8.91 ms. Allocated memory is still 1.1 GB. Free memory is still 932.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:15:17,602 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 619.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 951.7 MB in the beginning and 986.5 MB in the end (delta: -34.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.71 ms. Allocated memory is still 1.1 GB. Free memory was 986.5 MB in the beginning and 983.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.01 ms. Allocated memory is still 1.1 GB. Free memory was 983.8 MB in the beginning and 981.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 383.64 ms. Allocated memory is still 1.1 GB. Free memory was 981.1 MB in the beginning and 932.3 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.91 ms. Allocated memory is still 1.1 GB. Free memory is still 932.3 MB. 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:15:18,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:15:18,907 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:15:18,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:15:18,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:15:18,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:15:18,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:15:18,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:15:18,916 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:15:18,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:15:18,917 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:15:18,917 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:15:18,918 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:15:18,918 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:15:18,919 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:15:18,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:15:18,919 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:15:18,920 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:15:18,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:15:18,922 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:15:18,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:15:18,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:15:18,924 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:15:18,924 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:15:18,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:15:18,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:15:18,925 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:15:18,925 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:15:18,926 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:15:18,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:15:18,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:15:18,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:15:18,927 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:15:18,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:15:18,927 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:15:18,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:15:18,928 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 22:15:18,935 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:15:18,935 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:15:18,936 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:15:18,936 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 22:15:18,936 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:15:18,936 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:15:18,936 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:15:18,936 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:15:18,936 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:15:18,936 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:15:18,937 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:15:18,937 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:15:18,938 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:15:18,938 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 22:15:18,938 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 22:15:18,939 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_2818c452-5131-40c6-bb72-878a402f53e8/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 -> e99fcb857a250c8c625e9495de716af9d531758e [2018-12-01 22:15:18,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:15:18,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:15:18,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:15:18,966 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:15:18,966 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:15:18,966 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-12-01 22:15:19,001 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/a04a30bb2/db41b560ab454f5ea8fba8ee35b80936/FLAGacdad3118 [2018-12-01 22:15:19,479 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:15:19,479 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/sv-benchmarks/c/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-12-01 22:15:19,489 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/a04a30bb2/db41b560ab454f5ea8fba8ee35b80936/FLAGacdad3118 [2018-12-01 22:15:19,497 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/bin-2019/ukojak/data/a04a30bb2/db41b560ab454f5ea8fba8ee35b80936 [2018-12-01 22:15:19,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:15:19,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:15:19,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:15:19,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:15:19,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:15:19,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:15:19" (1/1) ... [2018-12-01 22:15:19,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151aec83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:19, skipping insertion in model container [2018-12-01 22:15:19,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:15:19" (1/1) ... [2018-12-01 22:15:19,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:15:19,538 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:15:19,939 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:15:19,946 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:15:20,020 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:15:20,168 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:15:20,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20 WrapperNode [2018-12-01 22:15:20,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:15:20,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:15:20,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:15:20,169 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:15:20,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:15:20,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:15:20,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:15:20,206 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:15:20,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:15:20,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:15:20,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:15:20,234 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:15:20,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:15:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2818c452-5131-40c6-bb72-878a402f53e8/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 [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-01 22:15:20,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-01 22:15:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:15:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:15:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 22:15:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-12-01 22:15:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-12-01 22:15:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 22:15:20,270 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 22:15:20,696 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:15:20,697 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-01 22:15:20,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:15:20 BoogieIcfgContainer [2018-12-01 22:15:20,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:15:20,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:15:20,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:15:20,703 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:15:20,704 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:15:20" (1/1) ... [2018-12-01 22:15:20,704 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-01 22:15:20,706 INFO L168 Benchmark]: Toolchain (without parser) took 1207.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 951.4 MB in the end (delta: -13.4 MB). Peak memory consumption was 132.4 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:20,707 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:15:20,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -72.9 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:20,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:20,708 INFO L168 Benchmark]: Boogie Preprocessor took 28.48 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. [2018-12-01 22:15:20,709 INFO L168 Benchmark]: RCFGBuilder took 462.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 958.0 MB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. [2018-12-01 22:15:20,709 INFO L168 Benchmark]: CodeCheck took 8.32 ms. Allocated memory is still 1.2 GB. Free memory is still 951.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:15:20,711 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 668.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -72.9 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.48 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. * RCFGBuilder took 462.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 958.0 MB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.32 ms. Allocated memory is still 1.2 GB. Free memory is still 951.4 MB. 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...