./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/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 53fb212e5d3c8b8515adeaa8c75624fee39c7d13 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/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 53fb212e5d3c8b8515adeaa8c75624fee39c7d13 .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 02:48:53,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:48:53,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:48:53,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:48:54,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:48:54,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:48:54,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:48:54,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:48:54,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:48:54,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:48:54,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:48:54,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:48:54,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:48:54,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:48:54,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:48:54,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:48:54,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:48:54,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:48:54,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:48:54,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:48:54,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:48:54,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:48:54,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:48:54,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:48:54,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:48:54,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:48:54,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:48:54,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:48:54,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:48:54,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:48:54,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:48:54,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:48:54,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:48:54,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:48:54,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:48:54,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:48:54,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:48:54,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:48:54,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:48:54,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:48:54,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:48:54,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:48:54,086 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:48:54,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:48:54,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:48:54,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:48:54,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:48:54,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:48:54,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:48:54,099 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:48:54,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:48:54,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:48:54,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:48:54,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:48:54,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:48:54,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:48:54,100 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:48:54,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:48:54,101 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:48:54,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:48:54,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:48:54,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:48:54,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:48:54,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:48:54,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:48:54,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:48:54,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:48:54,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:48:54,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:48:54,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:48:54,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:48:54,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/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 -> 53fb212e5d3c8b8515adeaa8c75624fee39c7d13 [2019-11-20 02:48:54,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:48:54,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:48:54,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:48:54,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:48:54,305 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:48:54,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i [2019-11-20 02:48:54,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/9e8108b32/b2fa7f09268247dea87fc08aad5845bb/FLAG9118f2c43 [2019-11-20 02:48:54,905 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:48:54,905 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i [2019-11-20 02:48:54,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/9e8108b32/b2fa7f09268247dea87fc08aad5845bb/FLAG9118f2c43 [2019-11-20 02:48:55,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/9e8108b32/b2fa7f09268247dea87fc08aad5845bb [2019-11-20 02:48:55,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:48:55,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:48:55,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:48:55,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:48:55,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:48:55,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:48:55" (1/1) ... [2019-11-20 02:48:55,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2a6a12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:55, skipping insertion in model container [2019-11-20 02:48:55,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:48:55" (1/1) ... [2019-11-20 02:48:55,401 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:48:55,456 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:48:55,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:48:55,867 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:48:55,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:48:56,005 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:48:56,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56 WrapperNode [2019-11-20 02:48:56,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:48:56,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:48:56,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:48:56,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:48:56,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:48:56,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:48:56,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:48:56,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:48:56,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... [2019-11-20 02:48:56,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:48:56,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:48:56,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:48:56,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:48:56,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:48:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/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 [2019-11-20 02:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:48:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:48:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:48:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:48:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:48:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:48:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:48:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:48:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:48:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 02:48:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 02:48:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:48:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:48:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:48:56,210 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:48:56,700 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 02:48:56,704 INFO L168 Benchmark]: Toolchain (without parser) took 1323.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -120.4 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:48:56,705 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:48:56,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:48:56,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.88 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:48:56,707 INFO L168 Benchmark]: Boogie Preprocessor took 49.05 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. [2019-11-20 02:48:56,708 INFO L168 Benchmark]: RCFGBuilder took 583.50 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: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:48:56,710 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 620.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 583.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:48:58,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:48:58,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:48:58,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:48:58,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:48:58,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:48:58,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:48:58,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:48:58,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:48:58,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:48:58,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:48:58,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:48:58,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:48:58,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:48:58,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:48:58,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:48:58,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:48:58,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:48:58,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:48:58,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:48:58,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:48:58,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:48:58,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:48:58,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:48:58,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:48:58,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:48:58,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:48:58,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:48:58,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:48:58,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:48:58,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:48:58,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:48:58,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:48:58,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:48:58,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:48:58,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:48:58,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:48:58,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:48:58,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:48:58,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:48:58,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:48:58,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:48:58,791 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:48:58,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:48:58,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:48:58,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:48:58,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:48:58,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:48:58,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:48:58,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:48:58,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:48:58,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:48:58,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:48:58,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:48:58,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:48:58,803 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:48:58,803 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:48:58,803 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:48:58,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:48:58,803 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:48:58,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:48:58,804 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:48:58,804 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:48:58,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:48:58,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:48:58,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:48:58,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:48:58,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:48:58,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:48:58,806 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:48:58,806 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:48:58,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:48:58,806 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:48:58,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:48:58,807 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/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 -> 53fb212e5d3c8b8515adeaa8c75624fee39c7d13 [2019-11-20 02:48:59,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:48:59,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:48:59,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:48:59,101 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:48:59,102 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:48:59,102 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i [2019-11-20 02:48:59,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/34abb060f/d4ec117f463e4dd3837d841156567832/FLAGf28eb9c6a [2019-11-20 02:48:59,712 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:48:59,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/sv-benchmarks/c/pthread-wmm/mix026_pso.opt.i [2019-11-20 02:48:59,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/34abb060f/d4ec117f463e4dd3837d841156567832/FLAGf28eb9c6a [2019-11-20 02:49:00,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/ukojak/data/34abb060f/d4ec117f463e4dd3837d841156567832 [2019-11-20 02:49:00,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:49:00,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:49:00,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:49:00,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:49:00,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:49:00,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00, skipping insertion in model container [2019-11-20 02:49:00,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,037 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:49:00,100 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:49:00,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:49:00,673 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:49:00,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:49:00,834 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:49:00,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00 WrapperNode [2019-11-20 02:49:00,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:49:00,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:49:00,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:49:00,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:49:00,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:49:00,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:49:00,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:49:00,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:49:00,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... [2019-11-20 02:49:00,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:49:00,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:49:00,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:49:00,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:49:00,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:49:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9721cce-54d8-4b15-b985-293ff0dab057/bin/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 [2019-11-20 02:49:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:49:01,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:49:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:49:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:49:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:49:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:49:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:49:01,029 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:49:01,029 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:49:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:49:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:49:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:49:01,030 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 02:49:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 02:49:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:49:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:49:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:49:01,034 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:49:01,539 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 02:49:01,545 INFO L168 Benchmark]: Toolchain (without parser) took 1528.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -116.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:49:01,546 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:49:01,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:49:01,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.78 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. [2019-11-20 02:49:01,548 INFO L168 Benchmark]: Boogie Preprocessor took 51.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:49:01,549 INFO L168 Benchmark]: RCFGBuilder took 594.01 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:49:01,553 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 816.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 594.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...