./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_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_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/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 24849c867d7852f51047e765a239b7226a0f0861 ................................................................................................................................................................................................... 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_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/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 24849c867d7852f51047e765a239b7226a0f0861 ............................................................................................................................................................................................................ 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 13:35:26,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:35:26,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:35:26,790 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:35:26,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:35:26,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:35:26,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:35:26,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:35:26,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:35:26,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:35:26,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:35:26,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:35:26,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:35:26,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:35:26,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:35:26,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:35:26,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:35:26,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:35:26,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:35:26,803 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:35:26,804 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:35:26,805 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:35:26,806 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:35:26,807 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:35:26,807 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:35:26,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:35:26,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:35:26,809 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:35:26,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:35:26,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:35:26,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:35:26,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:35:26,811 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:35:26,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:35:26,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:35:26,812 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:35:26,812 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:35:26,822 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:35:26,822 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:35:26,823 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:35:26,823 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:35:26,824 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:35:26,824 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:35:26,824 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:35:26,824 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:35:26,824 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:35:26,824 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:35:26,825 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:35:26,825 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:35:26,826 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:35:26,826 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:35:26,826 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:35:26,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:35:26,827 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_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/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 -> 24849c867d7852f51047e765a239b7226a0f0861 [2018-11-23 13:35:26,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:35:26,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:35:26,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:35:26,860 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:35:26,860 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:35:26,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_power.opt_false-unreach-call.i [2018-11-23 13:35:26,899 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/76fbacebb/1a3386d65f6244e89bcb91c13a792cfc/FLAGb8084a1a1 [2018-11-23 13:35:27,288 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:35:27,288 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/sv-benchmarks/c/pthread-wmm/safe031_power.opt_false-unreach-call.i [2018-11-23 13:35:27,297 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/76fbacebb/1a3386d65f6244e89bcb91c13a792cfc/FLAGb8084a1a1 [2018-11-23 13:35:27,665 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/76fbacebb/1a3386d65f6244e89bcb91c13a792cfc [2018-11-23 13:35:27,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:35:27,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:35:27,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:35:27,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:35:27,672 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:35:27,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:35:27" (1/1) ... [2018-11-23 13:35:27,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ab2f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:27, skipping insertion in model container [2018-11-23 13:35:27,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:35:27" (1/1) ... [2018-11-23 13:35:27,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:35:27,714 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:35:27,960 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:35:27,970 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:35:28,065 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:35:28,115 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:35:28,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28 WrapperNode [2018-11-23 13:35:28,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:35:28,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:35:28,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:35:28,116 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:35:28,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:35:28,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:35:28,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:35:28,170 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:35:28,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... [2018-11-23 13:35:28,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:35:28,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:35:28,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:35:28,203 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:35:28,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/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 13:35:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:35:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 13:35:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 13:35:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:35:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 13:35:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:35:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 13:35:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 13:35:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 13:35:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 13:35:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 13:35:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 13:35:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 13:35:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:35:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:35:28,252 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 13:35:28,419 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 13:35:28,422 INFO L168 Benchmark]: Toolchain (without parser) took 753.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:28,423 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:35:28,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:28,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.30 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:28,425 INFO L168 Benchmark]: Boogie Preprocessor took 33.15 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:28,425 INFO L168 Benchmark]: RCFGBuilder took 217.93 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:28,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 446.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 217.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 13:35:29,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:35:29,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:35:29,951 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:35:29,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:35:29,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:35:29,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:35:29,954 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:35:29,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:35:29,956 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:35:29,957 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:35:29,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:35:29,958 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:35:29,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:35:29,959 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:35:29,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:35:29,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:35:29,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:35:29,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:35:29,965 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:35:29,966 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:35:29,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:35:29,968 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:35:29,968 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:35:29,969 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:35:29,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:35:29,970 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:35:29,971 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:35:29,971 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:35:29,972 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:35:29,972 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:35:29,973 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:35:29,973 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:35:29,973 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:35:29,974 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:35:29,974 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:35:29,975 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:35:29,986 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:35:29,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:35:29,987 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:35:29,987 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:35:29,987 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:35:29,988 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:35:29,988 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:35:29,988 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:35:29,988 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:35:29,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:35:29,990 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:35:29,990 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:35:29,990 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:35:29,990 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:35:29,990 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:35:29,990 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:35:29,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:35:29,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:35:29,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:35:29,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:35:29,991 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:35:29,991 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:35:29,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:35:29,992 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:35:29,992 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:35:29,992 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_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/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 -> 24849c867d7852f51047e765a239b7226a0f0861 [2018-11-23 13:35:30,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:35:30,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:35:30,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:35:30,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:35:30,038 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:35:30,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_power.opt_false-unreach-call.i [2018-11-23 13:35:30,080 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/837f8c947/ba72d9602d1245f6be104b92c6c3cdd9/FLAGe427c4654 [2018-11-23 13:35:30,461 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:35:30,461 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/sv-benchmarks/c/pthread-wmm/safe031_power.opt_false-unreach-call.i [2018-11-23 13:35:30,471 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/837f8c947/ba72d9602d1245f6be104b92c6c3cdd9/FLAGe427c4654 [2018-11-23 13:35:30,845 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/bin-2019/ukojak/data/837f8c947/ba72d9602d1245f6be104b92c6c3cdd9 [2018-11-23 13:35:30,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:35:30,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:35:30,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:35:30,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:35:30,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:35:30,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:35:30" (1/1) ... [2018-11-23 13:35:30,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e37990a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:30, skipping insertion in model container [2018-11-23 13:35:30,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:35:30" (1/1) ... [2018-11-23 13:35:30,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:35:30,904 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:35:31,189 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:35:31,202 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:35:31,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:35:31,290 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:35:31,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31 WrapperNode [2018-11-23 13:35:31,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:35:31,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:35:31,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:35:31,291 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:35:31,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:35:31,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:35:31,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:35:31,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:35:31,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... [2018-11-23 13:35:31,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:35:31,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:35:31,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:35:31,401 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:35:31,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ead1e4b-ac60-489a-a61e-e4fe24f7641d/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 13:35:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:35:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 13:35:31,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 13:35:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 13:35:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:35:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:35:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 13:35:31,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 13:35:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 13:35:31,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 13:35:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 13:35:31,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 13:35:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 13:35:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:35:31,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:35:31,448 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 13:35:31,649 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 13:35:31,654 INFO L168 Benchmark]: Toolchain (without parser) took 805.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -145.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:35:31,655 INFO L168 Benchmark]: CDTParser took 0.17 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 13:35:31,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.39 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:31,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -208.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:31,657 INFO L168 Benchmark]: Boogie Preprocessor took 30.35 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 13:35:31,657 INFO L168 Benchmark]: RCFGBuilder took 251.34 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: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:35:31,664 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 441.39 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -208.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 251.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...