./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_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_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/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 09f89723f8a0721c60d16c69e063ad844a519365 ........................................................................................................................................................................................................... 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_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/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 09f89723f8a0721c60d16c69e063ad844a519365 ........................................................................................................................................................................................................ 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 09:49:05,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:49:05,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:49:05,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:49:05,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:49:05,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:49:05,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:49:05,296 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:49:05,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:49:05,298 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:49:05,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:49:05,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:49:05,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:49:05,300 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:49:05,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:49:05,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:49:05,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:49:05,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:49:05,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:49:05,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:49:05,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:49:05,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:49:05,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:49:05,309 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:49:05,309 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:49:05,310 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:49:05,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:49:05,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:49:05,311 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:49:05,312 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:49:05,312 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:49:05,313 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:49:05,313 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:49:05,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:49:05,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:49:05,314 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:49:05,315 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 09:49:05,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:49:05,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:49:05,323 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:49:05,323 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:49:05,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:49:05,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:49:05,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:49:05,324 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:49:05,324 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 09:49:05,324 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:49:05,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:49:05,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:49:05,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:49:05,325 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:49:05,325 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:49:05,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:49:05,325 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:49:05,325 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:49:05,325 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:49:05,326 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:49:05,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:49:05,326 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:49:05,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:49:05,326 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:49:05,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:49:05,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:49:05,326 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 09:49:05,327 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:49:05,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 09:49:05,327 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_652084f5-7870-4f18-9bb1-658d1df81c83/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 -> 09f89723f8a0721c60d16c69e063ad844a519365 [2018-12-09 09:49:05,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:49:05,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:49:05,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:49:05,359 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:49:05,359 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:49:05,360 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-12-09 09:49:05,401 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/a912baa07/36ec21b2c52742ca8a3dd8a55a6d5f1f/FLAG77efff05e [2018-12-09 09:49:05,818 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:49:05,818 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-12-09 09:49:05,825 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/a912baa07/36ec21b2c52742ca8a3dd8a55a6d5f1f/FLAG77efff05e [2018-12-09 09:49:05,833 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/a912baa07/36ec21b2c52742ca8a3dd8a55a6d5f1f [2018-12-09 09:49:05,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:49:05,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:49:05,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:49:05,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:49:05,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:49:05,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:49:05" (1/1) ... [2018-12-09 09:49:05,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:05, skipping insertion in model container [2018-12-09 09:49:05,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:49:05" (1/1) ... [2018-12-09 09:49:05,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:49:05,862 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:49:06,021 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:49:06,029 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:49:06,090 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:49:06,122 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:49:06,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06 WrapperNode [2018-12-09 09:49:06,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:49:06,122 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:49:06,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:49:06,123 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:49:06,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:49:06,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:49:06,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:49:06,150 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:49:06,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:49:06,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:49:06,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:49:06,165 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:49:06,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/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 09:49:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:49:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 09:49:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 09:49:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:49:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 09:49:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 09:49:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 09:49:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 09:49:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 09:49:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 09:49:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 09:49:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:49:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:49:06,204 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 09:49:06,377 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:49:06,377 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 09:49:06,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:49:06 BoogieIcfgContainer [2018-12-09 09:49:06,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:49:06,378 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:49:06,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:49:06,387 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:49:06,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:49:06" (1/1) ... [2018-12-09 09:49:06,388 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 09:49:06,391 INFO L168 Benchmark]: Toolchain (without parser) took 555.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.7 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -61.1 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2018-12-09 09:49:06,392 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:49:06,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.7 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -88.3 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:49:06,393 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:49:06,393 INFO L168 Benchmark]: Boogie Preprocessor took 14.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:49:06,394 INFO L168 Benchmark]: RCFGBuilder took 212.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-12-09 09:49:06,394 INFO L168 Benchmark]: CodeCheck took 12.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:49:06,397 INFO L336 ainManager$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 0.15 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 286.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.7 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -88.3 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.51 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. * Boogie Preprocessor took 14.99 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. * RCFGBuilder took 212.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 12.46 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 09:49:07,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:49:07,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:49:07,782 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:49:07,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:49:07,783 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:49:07,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:49:07,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:49:07,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:49:07,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:49:07,786 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:49:07,786 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:49:07,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:49:07,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:49:07,788 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:49:07,788 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:49:07,788 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:49:07,789 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:49:07,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:49:07,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:49:07,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:49:07,792 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:49:07,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:49:07,794 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:49:07,794 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:49:07,794 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:49:07,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:49:07,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:49:07,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:49:07,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:49:07,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:49:07,797 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:49:07,797 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:49:07,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:49:07,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:49:07,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:49:07,799 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 09:49:07,809 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:49:07,809 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:49:07,810 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:49:07,810 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:49:07,811 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:49:07,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:49:07,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:49:07,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 09:49:07,812 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 09:49:07,813 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:49:07,813 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:49:07,813 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:49:07,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:49:07,813 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:49:07,813 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:49:07,814 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:49:07,814 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:49:07,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:49:07,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:49:07,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:49:07,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:49:07,814 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 09:49:07,815 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 09:49:07,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:49:07,815 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 09:49:07,815 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 09:49:07,815 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_652084f5-7870-4f18-9bb1-658d1df81c83/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 -> 09f89723f8a0721c60d16c69e063ad844a519365 [2018-12-09 09:49:07,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:49:07,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:49:07,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:49:07,850 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:49:07,851 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:49:07,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-12-09 09:49:07,888 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/34b497985/25f8bde4928f488a9f72a7c2b22f5ef5/FLAG1480db4f4 [2018-12-09 09:49:08,267 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:49:08,268 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-12-09 09:49:08,274 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/34b497985/25f8bde4928f488a9f72a7c2b22f5ef5/FLAG1480db4f4 [2018-12-09 09:49:08,634 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/bin-2019/ukojak/data/34b497985/25f8bde4928f488a9f72a7c2b22f5ef5 [2018-12-09 09:49:08,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:49:08,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:49:08,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:49:08,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:49:08,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:49:08,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08, skipping insertion in model container [2018-12-09 09:49:08,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:49:08,670 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:49:08,838 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:49:08,847 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:49:08,873 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:49:08,912 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:49:08,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08 WrapperNode [2018-12-09 09:49:08,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:49:08,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:49:08,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:49:08,913 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:49:08,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:49:08,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:49:08,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:49:08,973 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:49:08,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... [2018-12-09 09:49:08,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:49:08,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:49:08,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:49:08,989 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:49:08,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:49:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_652084f5-7870-4f18-9bb1-658d1df81c83/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 09:49:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:49:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 09:49:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:49:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 09:49:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 09:49:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 09:49:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 09:49:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 09:49:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 09:49:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 09:49:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 09:49:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:49:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:49:09,022 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 09:49:09,172 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:49:09,172 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 09:49:09,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:49:09 BoogieIcfgContainer [2018-12-09 09:49:09,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:49:09,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:49:09,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:49:09,179 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:49:09,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:49:09" (1/1) ... [2018-12-09 09:49:09,180 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 09:49:09,181 INFO L168 Benchmark]: Toolchain (without parser) took 542.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:49:09,182 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 09:49:09,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.78 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 900.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-09 09:49:09,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -221.6 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:49:09,183 INFO L168 Benchmark]: Boogie Preprocessor took 16.17 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 09:49:09,183 INFO L168 Benchmark]: RCFGBuilder took 183.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:49:09,184 INFO L168 Benchmark]: CodeCheck took 8.32 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 09:49:09,185 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 272.78 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 900.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -221.6 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.17 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 183.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.32 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...