./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc.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_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/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 e680a0ac7c00c740dffe8363623b9beaf394c86f ............................................................................................................................................................................................... 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_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/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 e680a0ac7c00c740dffe8363623b9beaf394c86f ................................................................................................................................................................................................... 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 [2019-11-19 23:12:13,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:12:13,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:12:13,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:12:13,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:12:13,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:12:13,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:12:13,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:12:13,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:12:13,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:12:13,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:12:13,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:12:13,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:12:13,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:12:13,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:12:13,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:12:13,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:12:13,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:12:13,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:12:13,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:12:13,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:12:13,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:12:13,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:12:13,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:12:13,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:12:13,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:12:13,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:12:13,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:12:13,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:12:13,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:12:13,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:12:13,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:12:13,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:12:13,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:12:13,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:12:13,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:12:13,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:12:13,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:12:13,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:12:13,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:12:13,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:12:13,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:12:13,900 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:12:13,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:12:13,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:12:13,902 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:12:13,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:12:13,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:12:13,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:12:13,903 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:12:13,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:12:13,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:12:13,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:12:13,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:12:13,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:12:13,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:12:13,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:12:13,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:12:13,906 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:12:13,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:12:13,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:12:13,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:12:13,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:12:13,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:12:13,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:12:13,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:12:13,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:12:13,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:12:13,909 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:12:13,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:12:13,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:12:13,910 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_29e934d5-e469-469a-9f12-d5e2e4a49629/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 -> e680a0ac7c00c740dffe8363623b9beaf394c86f [2019-11-19 23:12:14,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:12:14,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:12:14,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:12:14,069 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:12:14,069 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:12:14,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc.i [2019-11-19 23:12:14,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/1f4e784b1/1398f3ea2b8b424fad6866cd54ff4428/FLAG03b04215d [2019-11-19 23:12:14,642 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:12:14,642 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/sv-benchmarks/c/pthread-wmm/mix045_power.oepc.i [2019-11-19 23:12:14,659 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/1f4e784b1/1398f3ea2b8b424fad6866cd54ff4428/FLAG03b04215d [2019-11-19 23:12:15,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/1f4e784b1/1398f3ea2b8b424fad6866cd54ff4428 [2019-11-19 23:12:15,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:12:15,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:12:15,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:12:15,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:12:15,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:12:15,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@686ba325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15, skipping insertion in model container [2019-11-19 23:12:15,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,158 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:12:15,211 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:12:15,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:12:15,692 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:12:15,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:12:15,859 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:12:15,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15 WrapperNode [2019-11-19 23:12:15,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:12:15,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:12:15,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:12:15,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:12:15,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:12:15,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:12:15,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:12:15,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:12:15,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:15,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... [2019-11-19 23:12:16,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:12:16,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:12:16,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:12:16,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:12:16,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/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 [2019-11-19 23:12:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:12:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:12:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:12:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:12:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:12:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:12:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:12:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:12:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:12:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:12:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:12:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:12:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:12:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:12:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:12:16,083 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:12:16,361 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) [2019-11-19 23:12:16,366 INFO L168 Benchmark]: Toolchain (without parser) took 1221.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:16,366 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:12:16,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:16,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:16,368 INFO L168 Benchmark]: Boogie Preprocessor took 87.84 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. [2019-11-19 23:12:16,369 INFO L168 Benchmark]: RCFGBuilder took 360.01 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:16,372 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 716.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 360.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-19 23:12:18,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:12:18,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:12:18,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:12:18,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:12:18,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:12:18,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:12:18,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:12:18,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:12:18,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:12:18,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:12:18,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:12:18,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:12:18,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:12:18,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:12:18,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:12:18,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:12:18,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:12:18,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:12:18,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:12:18,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:12:18,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:12:18,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:12:18,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:12:18,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:12:18,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:12:18,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:12:18,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:12:18,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:12:18,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:12:18,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:12:18,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:12:18,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:12:18,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:12:18,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:12:18,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:12:18,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:12:18,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:12:18,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:12:18,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:12:18,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:12:18,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:12:18,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:12:18,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:12:18,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:12:18,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:12:18,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:12:18,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:12:18,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:12:18,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:12:18,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:12:18,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:12:18,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:12:18,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:12:18,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:12:18,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:12:18,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:12:18,286 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:12:18,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:12:18,286 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:12:18,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:12:18,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:12:18,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:12:18,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:12:18,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:12:18,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:12:18,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:12:18,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:12:18,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:12:18,289 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:12:18,289 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:12:18,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:12:18,290 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:12:18,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:12:18,290 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_29e934d5-e469-469a-9f12-d5e2e4a49629/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 -> e680a0ac7c00c740dffe8363623b9beaf394c86f [2019-11-19 23:12:18,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:12:18,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:12:18,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:12:18,564 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:12:18,564 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:12:18,565 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix045_power.oepc.i [2019-11-19 23:12:18,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/17893f73d/f5343afe2db9432f9bced2f763638fb0/FLAG5f94fd13a [2019-11-19 23:12:19,080 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:12:19,081 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/sv-benchmarks/c/pthread-wmm/mix045_power.oepc.i [2019-11-19 23:12:19,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/17893f73d/f5343afe2db9432f9bced2f763638fb0/FLAG5f94fd13a [2019-11-19 23:12:19,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/bin/ukojak/data/17893f73d/f5343afe2db9432f9bced2f763638fb0 [2019-11-19 23:12:19,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:12:19,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:12:19,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:12:19,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:12:19,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:12:19,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:12:19" (1/1) ... [2019-11-19 23:12:19,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cbfd1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:19, skipping insertion in model container [2019-11-19 23:12:19,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:12:19" (1/1) ... [2019-11-19 23:12:19,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:12:19,530 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:12:19,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:12:19,957 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:12:20,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:12:20,095 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:12:20,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20 WrapperNode [2019-11-19 23:12:20,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:12:20,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:12:20,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:12:20,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:12:20,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:12:20,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:12:20,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:12:20,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:12:20,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... [2019-11-19 23:12:20,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:12:20,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:12:20,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:12:20,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:12:20,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:12:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_29e934d5-e469-469a-9f12-d5e2e4a49629/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 [2019-11-19 23:12:20,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:12:20,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:12:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:12:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:12:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:12:20,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:12:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:12:20,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:12:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:12:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:12:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:12:20,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:12:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:12:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:12:20,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:12:20,272 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:12:20,513 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) [2019-11-19 23:12:20,518 INFO L168 Benchmark]: Toolchain (without parser) took 1073.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:20,518 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:12:20,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:20,520 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.93 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. [2019-11-19 23:12:20,520 INFO L168 Benchmark]: Boogie Preprocessor took 42.29 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:20,521 INFO L168 Benchmark]: RCFGBuilder took 324.70 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: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:12:20,525 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 651.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 324.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...