./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/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 77edaa86e0dbae3f150fe0cbe183ed928f19299f ...................................................................................................................................................................................................... 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_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/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 77edaa86e0dbae3f150fe0cbe183ed928f19299f ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:15:57,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:15:57,122 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:15:57,129 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:15:57,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:15:57,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:15:57,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:15:57,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:15:57,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:15:57,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:15:57,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:15:57,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:15:57,135 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:15:57,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:15:57,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:15:57,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:15:57,137 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:15:57,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:15:57,140 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:15:57,141 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:15:57,142 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:15:57,143 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:15:57,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:15:57,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:15:57,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:15:57,145 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:15:57,147 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:15:57,147 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:15:57,148 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:15:57,148 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:15:57,148 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:15:57,149 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:15:57,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:15:57,149 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:15:57,150 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:15:57,151 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:15:57,151 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:15:57,161 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:15:57,161 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:15:57,162 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:15:57,162 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:15:57,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:15:57,162 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:15:57,162 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:15:57,163 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:15:57,164 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:15:57,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:15:57,164 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:15:57,164 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:15:57,164 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:15:57,164 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:15:57,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:15:57,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:15:57,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:15:57,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:15:57,165 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:15:57,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:15:57,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:15:57,165 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_0a42d533-6d9d-4961-95f5-ac63ff249816/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 -> 77edaa86e0dbae3f150fe0cbe183ed928f19299f [2018-11-23 07:15:57,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:15:57,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:15:57,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:15:57,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:15:57,198 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:15:57,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i [2018-11-23 07:15:57,234 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/d877ca3d7/ae02d37dfc65460fba80a81110bb324f/FLAG68416e604 [2018-11-23 07:15:57,578 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:15:57,578 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i [2018-11-23 07:15:57,587 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/d877ca3d7/ae02d37dfc65460fba80a81110bb324f/FLAG68416e604 [2018-11-23 07:15:57,596 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/d877ca3d7/ae02d37dfc65460fba80a81110bb324f [2018-11-23 07:15:57,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:15:57,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:15:57,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:15:57,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:15:57,602 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:15:57,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:15:57" (1/1) ... [2018-11-23 07:15:57,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f443fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:57, skipping insertion in model container [2018-11-23 07:15:57,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:15:57" (1/1) ... [2018-11-23 07:15:57,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:15:57,638 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:15:57,871 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:15:57,881 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:15:57,987 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:15:58,036 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:15:58,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58 WrapperNode [2018-11-23 07:15:58,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:15:58,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:15:58,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:15:58,038 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:15:58,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:15:58,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:15:58,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:15:58,086 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:15:58,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... [2018-11-23 07:15:58,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:15:58,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:15:58,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:15:58,106 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:15:58,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/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 [2018-11-23 07:15:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:15:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 07:15:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 07:15:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:15:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:15:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:15:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:15:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:15:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:15:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:15:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:15:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:15:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 07:15:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 07:15:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:15:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:15:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:15:58,154 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:15:58,381 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 07:15:58,383 INFO L168 Benchmark]: Toolchain (without parser) took 784.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:15:58,384 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:15:58,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:15:58,385 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.17 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:15:58,385 INFO L168 Benchmark]: Boogie Preprocessor took 19.78 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:15:58,386 INFO L168 Benchmark]: RCFGBuilder took 276.69 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:15:58,388 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 437.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 276.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 07:15:59,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:15:59,789 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:15:59,796 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:15:59,796 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:15:59,797 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:15:59,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:15:59,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:15:59,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:15:59,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:15:59,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:15:59,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:15:59,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:15:59,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:15:59,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:15:59,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:15:59,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:15:59,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:15:59,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:15:59,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:15:59,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:15:59,810 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:15:59,812 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:15:59,812 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:15:59,812 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:15:59,812 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:15:59,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:15:59,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:15:59,814 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:15:59,815 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:15:59,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:15:59,816 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:15:59,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:15:59,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:15:59,817 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:15:59,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:15:59,817 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:15:59,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:15:59,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:15:59,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:15:59,829 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:15:59,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:15:59,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:15:59,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:15:59,830 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:15:59,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:15:59,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:15:59,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:15:59,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:15:59,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:15:59,832 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:15:59,832 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:15:59,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:15:59,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:15:59,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:15:59,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:15:59,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:15:59,833 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:15:59,833 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:15:59,833 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:15:59,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:15:59,833 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:15:59,833 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:15:59,833 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_0a42d533-6d9d-4961-95f5-ac63ff249816/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 -> 77edaa86e0dbae3f150fe0cbe183ed928f19299f [2018-11-23 07:15:59,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:15:59,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:15:59,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:15:59,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:15:59,874 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:15:59,874 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i [2018-11-23 07:15:59,918 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/5db78a086/419ede2ead4d4f9e9159cda93dcf455f/FLAG87812d2d5 [2018-11-23 07:16:00,286 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:16:00,286 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/sv-benchmarks/c/pthread-wmm/mix044_pso.opt_false-unreach-call.i [2018-11-23 07:16:00,296 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/5db78a086/419ede2ead4d4f9e9159cda93dcf455f/FLAG87812d2d5 [2018-11-23 07:16:00,305 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/bin-2019/ukojak/data/5db78a086/419ede2ead4d4f9e9159cda93dcf455f [2018-11-23 07:16:00,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:16:00,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:16:00,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:16:00,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:16:00,312 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:16:00,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00, skipping insertion in model container [2018-11-23 07:16:00,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:16:00,358 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:16:00,626 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:16:00,637 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:16:00,722 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:16:00,767 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:16:00,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00 WrapperNode [2018-11-23 07:16:00,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:16:00,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:16:00,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:16:00,768 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:16:00,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:16:00,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:16:00,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:16:00,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:16:00,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... [2018-11-23 07:16:00,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:16:00,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:16:00,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:16:00,831 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:16:00,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:16:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a42d533-6d9d-4961-95f5-ac63ff249816/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 [2018-11-23 07:16:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:16:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 07:16:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 07:16:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:16:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:16:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:16:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:16:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:16:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:16:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:16:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:16:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:16:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 07:16:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 07:16:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:16:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:16:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:16:00,869 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:16:01,068 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 07:16:01,070 INFO L168 Benchmark]: Toolchain (without parser) took 762.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 2.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:16:01,071 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:16:01,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:16:01,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.15 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. [2018-11-23 07:16:01,072 INFO L168 Benchmark]: Boogie Preprocessor took 29.59 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. [2018-11-23 07:16:01,072 INFO L168 Benchmark]: RCFGBuilder took 238.81 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: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:16:01,075 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 458.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 238.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...