./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017_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_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/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 bc239d99a13cb9db392563160135bad82edeff39 .............................................................................................................................................................................................................. 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_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/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 bc239d99a13cb9db392563160135bad82edeff39 .............................................................................................................................................................................................................. 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 15:33:16,781 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:33:16,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:33:16,790 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:33:16,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:33:16,790 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:33:16,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:33:16,792 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:33:16,793 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:33:16,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:33:16,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:33:16,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:33:16,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:33:16,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:33:16,797 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:33:16,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:33:16,798 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:33:16,799 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:33:16,801 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:33:16,802 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:33:16,802 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:33:16,803 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:33:16,805 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:33:16,805 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:33:16,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:33:16,806 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:33:16,806 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:33:16,807 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:33:16,808 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:33:16,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:33:16,809 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:33:16,809 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:33:16,809 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:33:16,809 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:33:16,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:33:16,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:33:16,811 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:33:16,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:33:16,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:33:16,821 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:33:16,822 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:33:16,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:33:16,822 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:33:16,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:33:16,822 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:33:16,823 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:33:16,824 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:33:16,824 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:33:16,824 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:33:16,824 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:33:16,824 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:33:16,824 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:33:16,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:33:16,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:33:16,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:33:16,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:33:16,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:33:16,825 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:33:16,825 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:33:16,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:33:16,825 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_96970961-10eb-46d3-a5b4-89c05c1f44e9/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 -> bc239d99a13cb9db392563160135bad82edeff39 [2018-11-23 15:33:16,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:33:16,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:33:16,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:33:16,859 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:33:16,859 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:33:16,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_false-unreach-call.i [2018-11-23 15:33:16,895 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/451a94cc7/6730e0a5d57245b2a5b6ee02e0b1f5e1/FLAG8e443cf89 [2018-11-23 15:33:17,336 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:33:17,337 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/sv-benchmarks/c/pthread-wmm/mix017_power.opt_false-unreach-call.i [2018-11-23 15:33:17,348 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/451a94cc7/6730e0a5d57245b2a5b6ee02e0b1f5e1/FLAG8e443cf89 [2018-11-23 15:33:17,357 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/451a94cc7/6730e0a5d57245b2a5b6ee02e0b1f5e1 [2018-11-23 15:33:17,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:33:17,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:33:17,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:33:17,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:33:17,362 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:33:17,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17, skipping insertion in model container [2018-11-23 15:33:17,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:33:17,401 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:33:17,641 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:33:17,650 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:33:17,739 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:33:17,779 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:33:17,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17 WrapperNode [2018-11-23 15:33:17,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:33:17,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:33:17,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:33:17,780 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:33:17,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:33:17,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:33:17,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:33:17,820 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:33:17,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... [2018-11-23 15:33:17,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:33:17,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:33:17,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:33:17,845 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:33:17,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/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 15:33:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:33:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 15:33:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 15:33:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:33:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:33:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:33:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:33:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:33:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:33:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:33:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 15:33:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 15:33:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 15:33:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 15:33:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:33:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:33:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:33:17,885 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 15:33:18,212 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 15:33:18,215 INFO L168 Benchmark]: Toolchain (without parser) took 855.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:33:18,216 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:33:18,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -177.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:33:18,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.33 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 15:33:18,219 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 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 15:33:18,219 INFO L168 Benchmark]: RCFGBuilder took 369.92 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: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:33:18,222 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 420.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -177.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 369.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:33:19,650 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:33:19,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:33:19,660 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:33:19,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:33:19,661 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:33:19,662 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:33:19,663 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:33:19,664 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:33:19,664 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:33:19,665 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:33:19,665 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:33:19,666 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:33:19,667 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:33:19,667 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:33:19,668 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:33:19,668 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:33:19,670 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:33:19,671 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:33:19,672 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:33:19,673 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:33:19,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:33:19,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:33:19,675 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:33:19,675 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:33:19,676 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:33:19,677 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:33:19,677 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:33:19,678 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:33:19,679 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:33:19,679 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:33:19,679 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:33:19,679 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:33:19,679 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:33:19,680 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:33:19,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:33:19,681 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:33:19,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:33:19,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:33:19,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:33:19,692 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:33:19,693 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:33:19,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:33:19,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:33:19,693 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:33:19,693 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:33:19,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:33:19,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:33:19,695 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:33:19,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:33:19,695 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:33:19,695 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:33:19,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:33:19,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:33:19,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:33:19,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:33:19,696 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:33:19,697 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_96970961-10eb-46d3-a5b4-89c05c1f44e9/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 -> bc239d99a13cb9db392563160135bad82edeff39 [2018-11-23 15:33:19,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:33:19,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:33:19,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:33:19,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:33:19,741 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:33:19,742 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_false-unreach-call.i [2018-11-23 15:33:19,785 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/17de24784/b93b70a1f674436182b8f1fcd5b83440/FLAGab0e72478 [2018-11-23 15:33:20,160 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:33:20,162 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/sv-benchmarks/c/pthread-wmm/mix017_power.opt_false-unreach-call.i [2018-11-23 15:33:20,171 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/17de24784/b93b70a1f674436182b8f1fcd5b83440/FLAGab0e72478 [2018-11-23 15:33:20,541 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/bin-2019/ukojak/data/17de24784/b93b70a1f674436182b8f1fcd5b83440 [2018-11-23 15:33:20,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:33:20,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:33:20,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:33:20,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:33:20,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:33:20,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:20" (1/1) ... [2018-11-23 15:33:20,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25297dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:20, skipping insertion in model container [2018-11-23 15:33:20,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:20" (1/1) ... [2018-11-23 15:33:20,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:33:20,587 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:33:20,843 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:33:20,855 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:33:20,900 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:33:21,000 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:33:21,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21 WrapperNode [2018-11-23 15:33:21,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:33:21,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:33:21,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:33:21,001 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:33:21,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:33:21,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:33:21,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:33:21,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:33:21,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... [2018-11-23 15:33:21,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:33:21,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:33:21,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:33:21,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:33:21,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_96970961-10eb-46d3-a5b4-89c05c1f44e9/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 15:33:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:33:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 15:33:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 15:33:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:33:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:33:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:33:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:33:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:33:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:33:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:33:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 15:33:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 15:33:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 15:33:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 15:33:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:33:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:33:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:33:21,098 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 15:33:21,384 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 15:33:21,387 INFO L168 Benchmark]: Toolchain (without parser) took 842.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:33:21,388 INFO L168 Benchmark]: CDTParser took 0.15 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 15:33:21,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:33:21,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.36 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:33:21,390 INFO L168 Benchmark]: Boogie Preprocessor took 23.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:33:21,390 INFO L168 Benchmark]: RCFGBuilder took 325.75 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:33:21,393 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 455.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 325.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...