./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix037_power.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_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/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 5d6b37ecdd1bb1333cb8bddb33ba14ad6a16dfbd ...................................................................................................................................................................................................... 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_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/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 5d6b37ecdd1bb1333cb8bddb33ba14ad6a16dfbd ............................................................................................................................................................................................................ 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 06:04:54,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:04:54,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:04:54,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:04:54,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:04:54,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:04:54,074 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:04:54,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:04:54,076 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:04:54,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:04:54,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:04:54,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:04:54,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:04:54,079 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:04:54,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:04:54,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:04:54,081 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:04:54,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:04:54,083 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:04:54,084 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:04:54,085 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:04:54,086 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:04:54,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:04:54,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:04:54,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:04:54,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:04:54,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:04:54,090 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:04:54,091 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:04:54,092 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:04:54,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:04:54,093 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:04:54,093 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:04:54,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:04:54,094 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:04:54,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:04:54,094 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:04:54,105 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:04:54,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:04:54,106 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:04:54,106 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:04:54,106 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:04:54,106 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:04:54,106 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:04:54,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:04:54,108 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:04:54,109 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:04:54,109 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:04:54,109 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:04:54,109 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:04:54,109 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:04:54,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:04:54,110 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:04:54,110 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:04:54,110 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:04:54,110 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:04:54,110 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:04:54,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:04:54,110 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_0f59c468-9d81-4393-80ae-b2bd72daf53f/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 -> 5d6b37ecdd1bb1333cb8bddb33ba14ad6a16dfbd [2018-11-23 06:04:54,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:04:54,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:04:54,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:04:54,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:04:54,148 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:04:54,148 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix037_power.opt_false-unreach-call.i [2018-11-23 06:04:54,194 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/2e934b134/552065e94baf4df581485041b10689c0/FLAG023f31a35 [2018-11-23 06:04:54,624 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:04:54,624 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/sv-benchmarks/c/pthread-wmm/mix037_power.opt_false-unreach-call.i [2018-11-23 06:04:54,634 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/2e934b134/552065e94baf4df581485041b10689c0/FLAG023f31a35 [2018-11-23 06:04:54,643 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/2e934b134/552065e94baf4df581485041b10689c0 [2018-11-23 06:04:54,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:04:54,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:04:54,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:04:54,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:04:54,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:04:54,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:04:54" (1/1) ... [2018-11-23 06:04:54,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@206271ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:54, skipping insertion in model container [2018-11-23 06:04:54,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:04:54" (1/1) ... [2018-11-23 06:04:54,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:04:54,687 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:04:54,914 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:04:54,923 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:04:55,024 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:04:55,057 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:04:55,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55 WrapperNode [2018-11-23 06:04:55,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:04:55,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:04:55,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:04:55,058 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:04:55,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:04:55,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:04:55,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:04:55,094 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:04:55,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... [2018-11-23 06:04:55,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:04:55,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:04:55,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:04:55,122 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:04:55,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/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 06:04:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:04:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 06:04:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 06:04:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:04:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:04:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:04:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:04:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:04:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:04:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:04:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:04:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:04:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 06:04:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 06:04:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:04:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:04:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:04:55,168 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 06:04:55,491 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 06:04:55,493 INFO L168 Benchmark]: Toolchain (without parser) took 847.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -136.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:55,494 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:04:55,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:55,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.43 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:55,496 INFO L168 Benchmark]: Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:04:55,496 INFO L168 Benchmark]: RCFGBuilder took 370.92 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:55,499 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 370.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 06:04:56,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:04:56,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:04:56,906 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:04:56,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:04:56,907 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:04:56,908 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:04:56,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:04:56,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:04:56,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:04:56,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:04:56,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:04:56,912 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:04:56,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:04:56,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:04:56,914 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:04:56,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:04:56,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:04:56,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:04:56,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:04:56,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:04:56,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:04:56,922 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:04:56,922 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:04:56,923 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:04:56,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:04:56,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:04:56,925 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:04:56,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:04:56,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:04:56,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:04:56,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:04:56,927 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:04:56,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:04:56,929 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:04:56,929 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:04:56,929 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:04:56,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:04:56,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:04:56,940 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:04:56,941 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:04:56,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:04:56,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:04:56,941 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:04:56,941 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:04:56,941 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:04:56,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:04:56,943 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:04:56,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:04:56,943 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:04:56,943 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:04:56,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:04:56,943 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:04:56,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:04:56,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:04:56,946 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:04:56,946 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:04:56,946 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:04:56,946 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:04:56,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:04:56,946 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:04:56,947 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:04:56,947 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_0f59c468-9d81-4393-80ae-b2bd72daf53f/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 -> 5d6b37ecdd1bb1333cb8bddb33ba14ad6a16dfbd [2018-11-23 06:04:56,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:04:56,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:04:56,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:04:56,988 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:04:56,989 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:04:56,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix037_power.opt_false-unreach-call.i [2018-11-23 06:04:57,029 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/fd613a504/15ea90ccb5104f91ae1cfe39c39fc5fa/FLAGbfb76c854 [2018-11-23 06:04:57,461 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:04:57,462 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/sv-benchmarks/c/pthread-wmm/mix037_power.opt_false-unreach-call.i [2018-11-23 06:04:57,470 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/fd613a504/15ea90ccb5104f91ae1cfe39c39fc5fa/FLAGbfb76c854 [2018-11-23 06:04:57,479 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/bin-2019/ukojak/data/fd613a504/15ea90ccb5104f91ae1cfe39c39fc5fa [2018-11-23 06:04:57,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:04:57,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:04:57,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:04:57,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:04:57,486 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:04:57,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a1ab18a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57, skipping insertion in model container [2018-11-23 06:04:57,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:04:57,530 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:04:57,782 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:04:57,793 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:04:57,840 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:04:57,941 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:04:57,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57 WrapperNode [2018-11-23 06:04:57,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:04:57,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:04:57,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:04:57,943 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:04:57,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:04:57,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:04:57,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:04:57,975 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:04:57,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... [2018-11-23 06:04:57,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:04:57,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:04:57,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:04:57,998 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:04:57,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:04:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f59c468-9d81-4393-80ae-b2bd72daf53f/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 06:04:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:04:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 06:04:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 06:04:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:04:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:04:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:04:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:04:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:04:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:04:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:04:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:04:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:04:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 06:04:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 06:04:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:04:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:04:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:04:58,034 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 06:04:58,349 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 06:04:58,351 INFO L168 Benchmark]: Toolchain (without parser) took 869.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -102.1 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:58,352 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 06:04:58,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:58,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.98 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. [2018-11-23 06:04:58,353 INFO L168 Benchmark]: Boogie Preprocessor took 23.47 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. [2018-11-23 06:04:58,354 INFO L168 Benchmark]: RCFGBuilder took 352.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:04:58,356 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 459.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 352.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...