./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe025_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_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/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 80e08f35f67fa18d6540da4359a8d5a10af9eaa2 .................................................................................................................................................................................................. 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_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/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 80e08f35f67fa18d6540da4359a8d5a10af9eaa2 ............................................................................................................................................................................................................ 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 06:11:20,624 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:11:20,626 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:11:20,633 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:11:20,634 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:11:20,634 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:11:20,635 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:11:20,636 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:11:20,637 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:11:20,638 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:11:20,639 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:11:20,639 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:11:20,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:11:20,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:11:20,641 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:11:20,642 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:11:20,642 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:11:20,643 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:11:20,645 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:11:20,646 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:11:20,647 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:11:20,648 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:11:20,649 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:11:20,649 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:11:20,649 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:11:20,650 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:11:20,651 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:11:20,651 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:11:20,652 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:11:20,653 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:11:20,653 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:11:20,653 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:11:20,653 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:11:20,654 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:11:20,654 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:11:20,655 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:11:20,655 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 06:11:20,665 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:11:20,665 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:11:20,666 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 06:11:20,666 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 06:11:20,666 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:11:20,666 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:11:20,667 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 06:11:20,667 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:11:20,668 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:11:20,668 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 06:11:20,668 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 06:11:20,668 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 06:11:20,668 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:11:20,668 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 06:11:20,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 06:11:20,669 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:11:20,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 06:11:20,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 06:11:20,669 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 06:11:20,669 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 06:11:20,669 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 06:11:20,669 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_c52d2fba-ce07-45de-830f-1a28e9eab5e7/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 -> 80e08f35f67fa18d6540da4359a8d5a10af9eaa2 [2018-12-09 06:11:20,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:11:20,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:11:20,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:11:20,700 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:11:20,701 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:11:20,701 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe025_tso.oepc_true-unreach-call.i [2018-12-09 06:11:20,735 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/a84d402d2/db813d0b68d940f5878e7af65614d06e/FLAG712e7821c [2018-12-09 06:11:21,093 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:11:21,093 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/sv-benchmarks/c/pthread-wmm/safe025_tso.oepc_true-unreach-call.i [2018-12-09 06:11:21,100 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/a84d402d2/db813d0b68d940f5878e7af65614d06e/FLAG712e7821c [2018-12-09 06:11:21,464 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/a84d402d2/db813d0b68d940f5878e7af65614d06e [2018-12-09 06:11:21,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:11:21,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:11:21,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:11:21,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:11:21,469 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:11:21,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca176b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21, skipping insertion in model container [2018-12-09 06:11:21,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:11:21,499 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:11:21,682 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:11:21,689 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 06:11:21,760 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:11:21,804 INFO L195 MainTranslator]: Completed translation [2018-12-09 06:11:21,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21 WrapperNode [2018-12-09 06:11:21,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 06:11:21,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 06:11:21,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 06:11:21,805 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 06:11:21,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 06:11:21,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 06:11:21,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 06:11:21,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 06:11:21,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... [2018-12-09 06:11:21,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 06:11:21,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 06:11:21,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 06:11:21,848 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 06:11:21,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/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 06:11:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 06:11:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 06:11:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 06:11:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 06:11:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 06:11:21,882 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 06:11:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 06:11:21,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 06:11:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 06:11:21,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 06:11:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 06:11:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 06:11:21,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 06:11:21,884 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 06:11:22,033 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 06:11:22,034 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 06:11:22,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:11:22 BoogieIcfgContainer [2018-12-09 06:11:22,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 06:11:22,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 06:11:22,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 06:11:22,041 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 06:11:22,042 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:11:22" (1/1) ... [2018-12-09 06:11:22,042 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 06:11:22,044 INFO L168 Benchmark]: Toolchain (without parser) took 578.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -116.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:22,045 INFO L168 Benchmark]: CDTParser took 0.11 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 06:11:22,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:22,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.08 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 06:11:22,047 INFO L168 Benchmark]: Boogie Preprocessor took 14.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:22,047 INFO L168 Benchmark]: RCFGBuilder took 186.76 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:22,047 INFO L168 Benchmark]: CodeCheck took 9.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:22,050 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 0.11 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 338.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.08 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 14.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 186.76 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 06:11:23,422 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:11:23,424 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:11:23,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:11:23,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:11:23,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:11:23,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:11:23,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:11:23,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:11:23,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:11:23,435 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:11:23,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:11:23,436 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:11:23,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:11:23,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:11:23,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:11:23,438 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:11:23,439 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:11:23,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:11:23,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:11:23,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:11:23,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:11:23,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:11:23,444 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:11:23,444 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:11:23,445 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:11:23,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:11:23,446 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:11:23,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:11:23,446 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:11:23,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:11:23,447 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:11:23,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:11:23,447 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:11:23,447 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:11:23,448 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:11:23,448 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 06:11:23,455 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:11:23,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:11:23,456 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 06:11:23,456 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 06:11:23,456 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:11:23,456 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:11:23,456 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:11:23,456 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:11:23,457 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 06:11:23,458 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 06:11:23,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 06:11:23,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 06:11:23,458 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 06:11:23,459 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 06:11:23,459 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 06:11:23,459 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_c52d2fba-ce07-45de-830f-1a28e9eab5e7/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 -> 80e08f35f67fa18d6540da4359a8d5a10af9eaa2 [2018-12-09 06:11:23,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:11:23,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:11:23,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:11:23,490 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:11:23,490 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:11:23,491 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe025_tso.oepc_true-unreach-call.i [2018-12-09 06:11:23,529 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/13bfd9b95/024968cbd2f943d9852cd78930ce4100/FLAG1294ae1d8 [2018-12-09 06:11:23,959 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:11:23,960 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/sv-benchmarks/c/pthread-wmm/safe025_tso.oepc_true-unreach-call.i [2018-12-09 06:11:23,967 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/13bfd9b95/024968cbd2f943d9852cd78930ce4100/FLAG1294ae1d8 [2018-12-09 06:11:23,975 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/bin-2019/ukojak/data/13bfd9b95/024968cbd2f943d9852cd78930ce4100 [2018-12-09 06:11:23,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:11:23,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:11:23,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:11:23,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:11:23,981 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:11:23,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:11:23" (1/1) ... [2018-12-09 06:11:23,983 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 06:11:23, skipping insertion in model container [2018-12-09 06:11:23,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:11:23" (1/1) ... [2018-12-09 06:11:23,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:11:24,006 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:11:24,174 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:11:24,184 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 06:11:24,210 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:11:24,300 INFO L195 MainTranslator]: Completed translation [2018-12-09 06:11:24,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24 WrapperNode [2018-12-09 06:11:24,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 06:11:24,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 06:11:24,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 06:11:24,301 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 06:11:24,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 06:11:24,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 06:11:24,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 06:11:24,330 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 06:11:24,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 06:11:24,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 06:11:24,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 06:11:24,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 06:11:24,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:11:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c52d2fba-ce07-45de-830f-1a28e9eab5e7/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 06:11:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 06:11:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 06:11:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 06:11:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 06:11:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 06:11:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 06:11:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 06:11:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 06:11:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 06:11:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 06:11:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 06:11:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 06:11:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 06:11:24,381 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 06:11:24,537 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 06:11:24,537 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 06:11:24,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:11:24 BoogieIcfgContainer [2018-12-09 06:11:24,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 06:11:24,538 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 06:11:24,538 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 06:11:24,544 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 06:11:24,545 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:11:24" (1/1) ... [2018-12-09 06:11:24,545 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 06:11:24,547 INFO L168 Benchmark]: Toolchain (without parser) took 569.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:11:24,548 INFO L168 Benchmark]: CDTParser took 0.17 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 06:11:24,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -223.6 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:24,549 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:24,549 INFO L168 Benchmark]: Boogie Preprocessor took 18.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:11:24,550 INFO L168 Benchmark]: RCFGBuilder took 189.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:24,550 INFO L168 Benchmark]: CodeCheck took 8.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 06:11:24,552 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 0.17 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 322.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -223.6 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 189.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...