./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_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_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/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 81633b596638e92ba058fab7889f4ce31d69f96a ............................................................................................................................................................................................................. 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_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/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 81633b596638e92ba058fab7889f4ce31d69f96a ........................................................................................................................................................................................................ 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 09:17:41,996 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:17:41,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:17:42,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:17:42,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:17:42,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:17:42,005 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:17:42,006 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:17:42,007 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:17:42,007 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:17:42,008 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:17:42,008 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:17:42,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:17:42,009 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:17:42,010 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:17:42,010 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:17:42,011 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:17:42,012 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:17:42,013 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:17:42,014 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:17:42,014 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:17:42,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:17:42,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:17:42,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:17:42,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:17:42,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:17:42,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:17:42,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:17:42,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:17:42,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:17:42,020 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:17:42,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:17:42,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:17:42,020 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:17:42,021 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:17:42,021 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:17:42,022 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 09:17:42,029 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:17:42,029 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:17:42,030 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:17:42,030 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:17:42,030 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:17:42,030 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:17:42,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:17:42,031 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:17:42,031 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 09:17:42,031 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:17:42,031 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:17:42,031 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:17:42,031 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:17:42,032 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:17:42,032 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:17:42,032 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:17:42,032 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:17:42,032 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:17:42,032 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:17:42,032 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:17:42,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:17:42,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:17:42,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:17:42,033 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:17:42,033 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:17:42,033 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:17:42,033 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 09:17:42,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:17:42,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 09:17:42,034 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_ae193d0a-79dd-4817-aa4c-22031f141d0c/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 -> 81633b596638e92ba058fab7889f4ce31d69f96a [2018-12-09 09:17:42,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:17:42,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:17:42,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:17:42,061 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:17:42,061 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:17:42,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-12-09 09:17:42,096 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/b4ba3b5e3/2642f08ffe68464aa382ca21d0b03baa/FLAGfde0558d7 [2018-12-09 09:17:42,563 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:17:42,564 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-12-09 09:17:42,570 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/b4ba3b5e3/2642f08ffe68464aa382ca21d0b03baa/FLAGfde0558d7 [2018-12-09 09:17:42,580 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/b4ba3b5e3/2642f08ffe68464aa382ca21d0b03baa [2018-12-09 09:17:42,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:17:42,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:17:42,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:17:42,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:17:42,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:17:42,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3629c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42, skipping insertion in model container [2018-12-09 09:17:42,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:17:42,616 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:17:42,781 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:17:42,789 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:17:42,849 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:17:42,879 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:17:42,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42 WrapperNode [2018-12-09 09:17:42,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:17:42,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:17:42,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:17:42,880 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:17:42,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:17:42,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:17:42,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:17:42,906 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:17:42,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... [2018-12-09 09:17:42,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:17:42,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:17:42,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:17:42,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:17:42,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/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 09:17:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:17:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 09:17:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 09:17:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 09:17:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 09:17:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:17:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:17:42,962 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 09:17:43,125 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:17:43,125 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 09:17:43,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:17:43 BoogieIcfgContainer [2018-12-09 09:17:43,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:17:43,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:17:43,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:17:43,133 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:17:43,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:17:43" (1/1) ... [2018-12-09 09:17:43,134 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 09:17:43,136 INFO L168 Benchmark]: Toolchain (without parser) took 554.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2018-12-09 09:17:43,137 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 09:17:43,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:17:43,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.31 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 09:17:43,138 INFO L168 Benchmark]: Boogie Preprocessor took 13.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-09 09:17:43,139 INFO L168 Benchmark]: RCFGBuilder took 206.12 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: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:17:43,139 INFO L168 Benchmark]: CodeCheck took 9.46 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 09:17:43,141 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 296.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.31 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 13.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 206.12 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: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 09:17:44,413 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:17:44,414 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:17:44,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:17:44,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:17:44,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:17:44,425 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:17:44,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:17:44,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:17:44,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:17:44,428 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:17:44,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:17:44,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:17:44,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:17:44,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:17:44,431 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:17:44,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:17:44,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:17:44,434 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:17:44,435 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:17:44,436 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:17:44,437 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:17:44,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:17:44,438 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:17:44,438 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:17:44,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:17:44,439 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:17:44,440 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:17:44,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:17:44,440 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:17:44,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:17:44,441 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:17:44,441 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:17:44,441 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:17:44,441 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:17:44,442 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:17:44,442 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 09:17:44,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:17:44,449 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:17:44,450 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:17:44,450 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:17:44,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:17:44,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:17:44,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:17:44,450 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:17:44,451 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:17:44,452 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:17:44,452 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:17:44,452 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 09:17:44,452 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 09:17:44,453 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:17:44,453 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 09:17:44,453 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 09:17:44,453 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_ae193d0a-79dd-4817-aa4c-22031f141d0c/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 -> 81633b596638e92ba058fab7889f4ce31d69f96a [2018-12-09 09:17:44,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:17:44,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:17:44,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:17:44,480 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:17:44,480 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:17:44,481 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-12-09 09:17:44,516 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/35c85d683/86168a173eee4885b70a403a84f8947d/FLAGc36b35d19 [2018-12-09 09:17:44,954 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:17:44,954 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-12-09 09:17:44,961 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/35c85d683/86168a173eee4885b70a403a84f8947d/FLAGc36b35d19 [2018-12-09 09:17:44,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/bin-2019/ukojak/data/35c85d683/86168a173eee4885b70a403a84f8947d [2018-12-09 09:17:44,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:17:44,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:17:44,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:17:44,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:17:44,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:17:44,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:17:44" (1/1) ... [2018-12-09 09:17:44,976 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 09:17:44, skipping insertion in model container [2018-12-09 09:17:44,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:17:44" (1/1) ... [2018-12-09 09:17:44,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:17:45,001 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:17:45,169 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:17:45,179 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:17:45,207 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:17:45,244 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:17:45,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45 WrapperNode [2018-12-09 09:17:45,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:17:45,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:17:45,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:17:45,246 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:17:45,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:17:45,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:17:45,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:17:45,315 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:17:45,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:17:45,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:17:45,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:17:45,331 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:17:45,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:17:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae193d0a-79dd-4817-aa4c-22031f141d0c/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 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 09:17:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 09:17:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 09:17:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 09:17:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 09:17:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 09:17:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:17:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:17:45,367 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 09:17:45,535 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:17:45,535 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 09:17:45,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:17:45 BoogieIcfgContainer [2018-12-09 09:17:45,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:17:45,536 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:17:45,536 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:17:45,542 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:17:45,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:17:45" (1/1) ... [2018-12-09 09:17:45,543 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 09:17:45,545 INFO L168 Benchmark]: Toolchain (without parser) took 573.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:17:45,546 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 09:17:45,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.56 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 09:17:45,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-12-09 09:17:45,547 INFO L168 Benchmark]: Boogie Preprocessor took 16.70 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 09:17:45,548 INFO L168 Benchmark]: RCFGBuilder took 204.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:17:45,548 INFO L168 Benchmark]: CodeCheck took 8.82 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 09:17:45,550 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 272.56 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 68.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.70 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 204.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.82 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...