./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_power.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_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/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 06f050b4554a02ff5df829f7b7837ca78aecce79 ................................................................................................................................................................................................. 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_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/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 06f050b4554a02ff5df829f7b7837ca78aecce79 .................................................................................................................................................................................................... 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 07:23:22,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:23:22,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:23:22,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:23:22,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:23:22,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:23:22,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:23:22,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:23:22,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:23:22,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:23:22,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:23:23,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:23:23,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:23:23,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:23:23,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:23:23,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:23:23,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:23:23,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:23:23,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:23:23,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:23:23,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:23:23,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:23:23,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:23:23,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:23:23,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:23:23,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:23:23,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:23:23,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:23:23,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:23:23,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:23:23,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:23:23,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:23:23,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:23:23,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:23:23,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:23:23,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:23:23,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:23:23,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:23:23,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:23:23,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:23:23,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:23:23,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:23:23,057 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:23:23,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:23:23,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:23:23,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:23:23,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:23:23,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:23:23,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:23:23,059 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:23:23,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:23:23,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:23:23,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:23:23,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:23:23,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:23:23,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:23:23,060 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:23:23,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:23:23,060 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:23:23,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:23:23,061 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:23:23,061 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:23:23,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:23:23,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:23:23,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:23:23,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:23:23,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:23:23,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:23:23,062 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:23:23,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:23:23,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:23:23,063 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_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/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 -> 06f050b4554a02ff5df829f7b7837ca78aecce79 [2019-11-20 07:23:23,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:23:23,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:23:23,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:23:23,259 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:23:23,260 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:23:23,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_power.opt.i [2019-11-20 07:23:23,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/1b6bdc950/c88d8a0577f84f268a12600ddced89c5/FLAGb02c9b150 [2019-11-20 07:23:23,744 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:23:23,744 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/sv-benchmarks/c/pthread-wmm/mix046_power.opt.i [2019-11-20 07:23:23,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/1b6bdc950/c88d8a0577f84f268a12600ddced89c5/FLAGb02c9b150 [2019-11-20 07:23:24,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/1b6bdc950/c88d8a0577f84f268a12600ddced89c5 [2019-11-20 07:23:24,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:23:24,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:23:24,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:23:24,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:23:24,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:23:24,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64024a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24, skipping insertion in model container [2019-11-20 07:23:24,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,080 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:23:24,120 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:23:24,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:23:24,577 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:23:24,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:23:24,702 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:23:24,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24 WrapperNode [2019-11-20 07:23:24,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:23:24,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:23:24,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:23:24,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:23:24,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:23:24,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:23:24,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:23:24,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:23:24,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... [2019-11-20 07:23:24,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:23:24,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:23:24,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:23:24,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:23:24,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/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 07:23:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:23:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:23:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:23:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:23:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:23:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:23:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:23:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:23:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:23:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:23:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:23:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:23:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 07:23:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 07:23:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:23:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:23:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:23:24,880 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 07:23:25,354 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 07:23:25,358 INFO L168 Benchmark]: Toolchain (without parser) took 1291.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:25,359 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:23:25,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:25,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:25,361 INFO L168 Benchmark]: Boogie Preprocessor took 39.27 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 07:23:25,362 INFO L168 Benchmark]: RCFGBuilder took 558.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:25,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 635.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 558.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 07:23:27,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:23:27,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:23:27,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:23:27,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:23:27,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:23:27,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:23:27,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:23:27,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:23:27,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:23:27,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:23:27,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:23:27,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:23:27,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:23:27,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:23:27,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:23:27,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:23:27,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:23:27,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:23:27,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:23:27,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:23:27,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:23:27,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:23:27,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:23:27,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:23:27,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:23:27,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:23:27,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:23:27,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:23:27,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:23:27,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:23:27,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:23:27,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:23:27,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:23:27,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:23:27,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:23:27,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:23:27,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:23:27,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:23:27,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:23:27,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:23:27,318 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:23:27,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:23:27,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:23:27,346 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:23:27,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:23:27,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:23:27,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:23:27,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:23:27,348 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:23:27,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:23:27,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:23:27,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:23:27,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:23:27,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:23:27,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:23:27,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:23:27,351 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:23:27,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:23:27,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:23:27,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:23:27,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:23:27,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:23:27,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:23:27,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:23:27,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:23:27,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:23:27,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:23:27,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:23:27,354 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:23:27,354 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:23:27,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:23:27,354 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:23:27,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:23:27,355 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_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/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 -> 06f050b4554a02ff5df829f7b7837ca78aecce79 [2019-11-20 07:23:27,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:23:27,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:23:27,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:23:27,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:23:27,665 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:23:27,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_power.opt.i [2019-11-20 07:23:27,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/90a569628/60cbaee200f24967b3a17789c1783f5b/FLAG4ae904d5c [2019-11-20 07:23:28,180 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:23:28,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/sv-benchmarks/c/pthread-wmm/mix046_power.opt.i [2019-11-20 07:23:28,196 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/90a569628/60cbaee200f24967b3a17789c1783f5b/FLAG4ae904d5c [2019-11-20 07:23:28,537 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/bin/ukojak/data/90a569628/60cbaee200f24967b3a17789c1783f5b [2019-11-20 07:23:28,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:23:28,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:23:28,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:23:28,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:23:28,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:23:28,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:23:28" (1/1) ... [2019-11-20 07:23:28,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ab6e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:28, skipping insertion in model container [2019-11-20 07:23:28,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:23:28" (1/1) ... [2019-11-20 07:23:28,554 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:23:28,613 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:23:29,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:23:29,045 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:23:29,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:23:29,239 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:23:29,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29 WrapperNode [2019-11-20 07:23:29,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:23:29,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:23:29,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:23:29,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:23:29,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:23:29,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:23:29,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:23:29,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:23:29,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... [2019-11-20 07:23:29,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:23:29,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:23:29,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:23:29,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:23:29,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9a71dda5-44d8-4c32-bf7c-fc378d5c2f30/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 07:23:29,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:23:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:23:29,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:23:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:23:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:23:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:23:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:23:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:23:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:23:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:23:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:23:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:23:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 07:23:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 07:23:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:23:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:23:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:23:29,466 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 07:23:29,787 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 07:23:29,791 INFO L168 Benchmark]: Toolchain (without parser) took 1250.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -66.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:29,792 INFO L168 Benchmark]: CDTParser took 0.18 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 07:23:29,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -99.6 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:29,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:23:29,793 INFO L168 Benchmark]: Boogie Preprocessor took 73.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:29,794 INFO L168 Benchmark]: RCFGBuilder took 386.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:23:29,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -99.6 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 386.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...