./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_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_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/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 f2b08f41798910e78549100974e9e73d6717e4c9 ................................................................................................................................................................................................. 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_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/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 f2b08f41798910e78549100974e9e73d6717e4c9 .................................................................................................................................................................................................... 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 03:01:23,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:01:23,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:01:23,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:01:23,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:01:23,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:01:23,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:01:23,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:01:23,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:01:23,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:01:23,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:01:23,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:01:23,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:01:23,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:01:23,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:01:23,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:01:23,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:01:23,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:01:23,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:01:23,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:01:23,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:01:23,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:01:23,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:01:23,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:01:23,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:01:23,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:01:23,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:01:23,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:01:23,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:01:23,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:01:23,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:01:23,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:01:23,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:01:23,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:01:23,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:01:23,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:01:23,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:01:23,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:01:23,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:01:23,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:01:23,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:01:23,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:01:23,101 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:01:23,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:01:23,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:01:23,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:01:23,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:01:23,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:01:23,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:01:23,104 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:01:23,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:01:23,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:01:23,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:01:23,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:01:23,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:01:23,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:01:23,106 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:01:23,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:01:23,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:01:23,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:01:23,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:01:23,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:01:23,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:01:23,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:01:23,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:01:23,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:01:23,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:01:23,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:01:23,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:01:23,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:01:23,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:01:23,108 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_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/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 -> f2b08f41798910e78549100974e9e73d6717e4c9 [2019-11-20 03:01:23,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:01:23,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:01:23,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:01:23,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:01:23,312 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:01:23,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc.i [2019-11-20 03:01:23,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/52262ba00/17e524da8db34b94bddaa532b5b0343d/FLAGe517b8f48 [2019-11-20 03:01:23,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:01:23,852 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/sv-benchmarks/c/pthread-wmm/mix023_power.oepc.i [2019-11-20 03:01:23,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/52262ba00/17e524da8db34b94bddaa532b5b0343d/FLAGe517b8f48 [2019-11-20 03:01:24,099 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/52262ba00/17e524da8db34b94bddaa532b5b0343d [2019-11-20 03:01:24,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:01:24,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:01:24,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:24,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:01:24,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:01:24,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73af959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24, skipping insertion in model container [2019-11-20 03:01:24,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,118 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:01:24,175 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:01:24,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:24,661 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:01:24,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:24,852 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:01:24,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24 WrapperNode [2019-11-20 03:01:24,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:24,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:24,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:01:24,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:01:24,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:24,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:01:24,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:01:24,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:01:24,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... [2019-11-20 03:01:24,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:01:24,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:01:24,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:01:24,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:01:24,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/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 03:01:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:01:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:01:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:01:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:01:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:01:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:01:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:01:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:01:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:01:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:01:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:01:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:01:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 03:01:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 03:01:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:01:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:01:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:01:25,071 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 03:01:25,213 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 03:01:25,217 INFO L168 Benchmark]: Toolchain (without parser) took 1112.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 854.3 kB. Max. memory is 11.5 GB. [2019-11-20 03:01:25,218 INFO L168 Benchmark]: CDTParser took 0.54 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 03:01:25,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:25,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.30 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 03:01:25,220 INFO L168 Benchmark]: Boogie Preprocessor took 62.73 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:25,221 INFO L168 Benchmark]: RCFGBuilder took 218.96 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:25,224 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 749.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-20 03:01:27,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:01:27,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:01:27,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:01:27,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:01:27,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:01:27,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:01:27,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:01:27,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:01:27,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:01:27,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:01:27,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:01:27,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:01:27,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:01:27,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:01:27,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:01:27,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:01:27,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:01:27,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:01:27,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:01:27,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:01:27,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:01:27,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:01:27,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:01:27,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:01:27,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:01:27,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:01:27,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:01:27,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:01:27,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:01:27,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:01:27,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:01:27,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:01:27,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:01:27,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:01:27,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:01:27,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:01:27,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:01:27,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:01:27,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:01:27,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:01:27,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:01:27,342 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:01:27,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:01:27,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:01:27,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:01:27,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:01:27,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:01:27,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:01:27,354 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:01:27,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:01:27,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:01:27,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:01:27,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:01:27,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:01:27,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:01:27,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:01:27,357 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:01:27,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:01:27,358 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:01:27,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:01:27,358 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:01:27,358 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:01:27,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:01:27,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:01:27,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:01:27,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:01:27,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:01:27,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:01:27,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:01:27,361 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:01:27,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:01:27,361 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:01:27,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:01:27,362 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_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/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 -> f2b08f41798910e78549100974e9e73d6717e4c9 [2019-11-20 03:01:27,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:01:27,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:01:27,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:01:27,664 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:01:27,664 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:01:27,665 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc.i [2019-11-20 03:01:27,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/f38a57434/f21ce41f2dbe4f0f95347a2785292595/FLAG9a9e82a42 [2019-11-20 03:01:28,215 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:01:28,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/sv-benchmarks/c/pthread-wmm/mix023_power.oepc.i [2019-11-20 03:01:28,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/f38a57434/f21ce41f2dbe4f0f95347a2785292595/FLAG9a9e82a42 [2019-11-20 03:01:28,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/bin/ukojak/data/f38a57434/f21ce41f2dbe4f0f95347a2785292595 [2019-11-20 03:01:28,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:01:28,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:01:28,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:28,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:01:28,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:01:28,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:28" (1/1) ... [2019-11-20 03:01:28,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421571f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:28, skipping insertion in model container [2019-11-20 03:01:28,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:28" (1/1) ... [2019-11-20 03:01:28,582 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:01:28,639 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:01:29,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:29,115 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:01:29,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:29,256 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:01:29,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29 WrapperNode [2019-11-20 03:01:29,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:29,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:29,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:01:29,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:01:29,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:29,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:01:29,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:01:29,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:01:29,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... [2019-11-20 03:01:29,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:01:29,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:01:29,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:01:29,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:01:29,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00bc2ab6-643c-4bb3-b2c3-eb67328ab58f/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 03:01:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:01:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:01:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:01:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:01:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:01:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:01:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:01:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:01:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:01:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:01:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:01:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:01:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 03:01:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 03:01:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:01:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:01:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:01:29,432 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 03:01:29,592 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 03:01:29,599 INFO L168 Benchmark]: Toolchain (without parser) took 1032.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -108.4 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:29,613 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-20 03:01:29,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -139.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:29,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:29,615 INFO L168 Benchmark]: Boogie Preprocessor took 45.51 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 03:01:29,616 INFO L168 Benchmark]: RCFGBuilder took 231.12 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:29,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 691.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -139.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 231.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...