./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt_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_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/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 962315760dfa85c28708279f7e9eb253ddabc0b1 ...................................................................................................................................................................................................... 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_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/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 962315760dfa85c28708279f7e9eb253ddabc0b1 ............................................................................................................................................................................................................. 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 [2018-12-09 04:29:00,315 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:29:00,316 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:29:00,322 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:29:00,322 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:29:00,323 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:29:00,324 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:29:00,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:29:00,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:29:00,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:29:00,326 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:29:00,326 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:29:00,327 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:29:00,327 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:29:00,328 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:29:00,328 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:29:00,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:29:00,329 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:29:00,330 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:29:00,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:29:00,332 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:29:00,332 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:29:00,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:29:00,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:29:00,334 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:29:00,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:29:00,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:29:00,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:29:00,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:29:00,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:29:00,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:29:00,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:29:00,337 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:29:00,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:29:00,338 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:29:00,338 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:29:00,338 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 04:29:00,346 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:29:00,346 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:29:00,346 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:29:00,346 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:29:00,347 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:29:00,347 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:29:00,347 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:29:00,347 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:29:00,347 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:29:00,347 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:29:00,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:29:00,348 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:29:00,348 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:29:00,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:29:00,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:29:00,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:29:00,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:29:00,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:29:00,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:29:00,349 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 04:29:00,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:29:00,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:29:00,350 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_f517a831-1019-478d-9cbc-f3559c97db8a/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 -> 962315760dfa85c28708279f7e9eb253ddabc0b1 [2018-12-09 04:29:00,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:29:00,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:29:00,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:29:00,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:29:00,377 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:29:00,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt_true-unreach-call.i [2018-12-09 04:29:00,412 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/bd8ee2c25/f73a6ee5b1074d2cb2a70316e3a885ca/FLAG28729832d [2018-12-09 04:29:00,793 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:29:00,793 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/sv-benchmarks/c/pthread-wmm/safe010_tso.opt_true-unreach-call.i [2018-12-09 04:29:00,800 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/bd8ee2c25/f73a6ee5b1074d2cb2a70316e3a885ca/FLAG28729832d [2018-12-09 04:29:00,809 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/bd8ee2c25/f73a6ee5b1074d2cb2a70316e3a885ca [2018-12-09 04:29:00,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:29:00,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:29:00,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:29:00,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:29:00,814 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:29:00,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:29:00" (1/1) ... [2018-12-09 04:29:00,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3629c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:00, skipping insertion in model container [2018-12-09 04:29:00,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:29:00" (1/1) ... [2018-12-09 04:29:00,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:29:00,839 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:29:00,997 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:29:01,005 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:29:01,080 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:29:01,116 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:29:01,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01 WrapperNode [2018-12-09 04:29:01,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:29:01,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:29:01,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:29:01,117 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:29:01,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:29:01,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:29:01,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:29:01,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:29:01,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:29:01,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:29:01,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:29:01,170 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:29:01,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/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 [2018-12-09 04:29:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:29:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 04:29:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 04:29:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:29:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 04:29:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 04:29:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 04:29:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 04:29:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 04:29:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:29:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:29:01,212 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:29:01,350 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:29:01,351 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 04:29:01,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:29:01 BoogieIcfgContainer [2018-12-09 04:29:01,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:29:01,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:29:01,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:29:01,358 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:29:01,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:29:01" (1/1) ... [2018-12-09 04:29:01,359 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 04:29:01,361 INFO L168 Benchmark]: Toolchain (without parser) took 550.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. [2018-12-09 04:29:01,362 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:01,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:29:01,363 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:01,363 INFO L168 Benchmark]: Boogie Preprocessor took 19.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:01,363 INFO L168 Benchmark]: RCFGBuilder took 181.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-09 04:29:01,363 INFO L168 Benchmark]: CodeCheck took 9.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:01,365 INFO L336 ainManager$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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.43 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 19.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 181.04 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.20 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:29:02,770 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:29:02,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:29:02,779 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:29:02,780 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:29:02,780 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:29:02,781 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:29:02,782 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:29:02,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:29:02,784 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:29:02,785 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:29:02,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:29:02,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:29:02,786 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:29:02,787 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:29:02,787 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:29:02,788 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:29:02,789 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:29:02,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:29:02,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:29:02,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:29:02,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:29:02,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:29:02,794 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:29:02,794 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:29:02,795 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:29:02,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:29:02,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:29:02,797 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:29:02,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:29:02,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:29:02,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:29:02,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:29:02,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:29:02,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:29:02,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:29:02,800 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 04:29:02,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:29:02,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:29:02,811 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:29:02,811 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:29:02,811 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:29:02,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:29:02,812 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:29:02,812 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 04:29:02,813 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 04:29:02,813 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:29:02,813 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:29:02,813 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:29:02,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:29:02,813 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:29:02,813 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:29:02,814 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:29:02,814 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:29:02,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:29:02,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:29:02,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:29:02,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:29:02,814 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 04:29:02,815 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 04:29:02,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:29:02,815 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 04:29:02,815 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 04:29:02,815 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_f517a831-1019-478d-9cbc-f3559c97db8a/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 -> 962315760dfa85c28708279f7e9eb253ddabc0b1 [2018-12-09 04:29:02,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:29:02,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:29:02,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:29:02,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:29:02,849 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:29:02,849 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt_true-unreach-call.i [2018-12-09 04:29:02,886 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/df52271f7/0d5a34dfb997480b87fb2b5631d84d87/FLAGbd4fe1ca9 [2018-12-09 04:29:03,318 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:29:03,318 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/sv-benchmarks/c/pthread-wmm/safe010_tso.opt_true-unreach-call.i [2018-12-09 04:29:03,325 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/df52271f7/0d5a34dfb997480b87fb2b5631d84d87/FLAGbd4fe1ca9 [2018-12-09 04:29:03,333 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/bin-2019/ukojak/data/df52271f7/0d5a34dfb997480b87fb2b5631d84d87 [2018-12-09 04:29:03,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:29:03,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:29:03,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:29:03,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:29:03,338 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:29:03,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03, skipping insertion in model container [2018-12-09 04:29:03,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:29:03,364 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:29:03,532 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:29:03,541 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:29:03,605 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:29:03,652 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:29:03,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03 WrapperNode [2018-12-09 04:29:03,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:29:03,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:29:03,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:29:03,653 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:29:03,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:29:03,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:29:03,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:29:03,683 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:29:03,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:29:03,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:29:03,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:29:03,701 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:29:03,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:29:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f517a831-1019-478d-9cbc-f3559c97db8a/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 [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 04:29:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 04:29:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 04:29:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:29:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:29:03,735 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:29:03,880 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:29:03,880 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 04:29:03,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:29:03 BoogieIcfgContainer [2018-12-09 04:29:03,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:29:03,881 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:29:03,881 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:29:03,888 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:29:03,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:29:03" (1/1) ... [2018-12-09 04:29:03,889 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 04:29:03,891 INFO L168 Benchmark]: Toolchain (without parser) took 556.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -97.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:03,892 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:03,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -123.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-12-09 04:29:03,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:03,894 INFO L168 Benchmark]: Boogie Preprocessor took 17.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:29:03,894 INFO L168 Benchmark]: RCFGBuilder took 180.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-12-09 04:29:03,895 INFO L168 Benchmark]: CodeCheck took 9.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:29:03,897 INFO L336 ainManager$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 0.12 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 316.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -123.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 180.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9.38 ms. Allocated memory is still 1.1 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...