./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix022_tso.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_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/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 62c0dd59c00b45603da82019c180716ac53b1b47 ............................................................................................................................................................................................. 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_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/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 62c0dd59c00b45603da82019c180716ac53b1b47 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:46:12,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:46:12,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:46:12,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:46:12,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:46:12,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:46:12,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:46:12,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:46:12,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:46:12,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:46:12,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:46:12,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:46:12,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:46:12,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:46:12,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:46:12,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:46:12,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:46:12,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:46:12,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:46:12,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:46:12,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:46:12,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:46:12,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:46:12,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:46:12,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:46:12,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:46:12,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:46:12,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:46:12,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:46:12,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:46:12,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:46:12,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:46:12,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:46:12,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:46:12,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:46:12,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:46:12,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:46:12,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:46:12,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:46:12,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:46:12,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:46:12,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:46:12,942 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:46:12,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:46:12,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:46:12,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:46:12,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:46:12,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:46:12,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:46:12,945 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:46:12,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:46:12,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:46:12,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:46:12,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:46:12,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:46:12,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:46:12,946 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:46:12,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:46:12,947 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:46:12,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:46:12,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:46:12,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:46:12,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:46:12,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:46:12,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:46:12,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:46:12,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:46:12,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:46:12,949 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:46:12,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:46:12,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:46:12,949 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_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/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 -> 62c0dd59c00b45603da82019c180716ac53b1b47 [2019-11-19 23:46:13,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:46:13,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:46:13,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:46:13,130 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:46:13,131 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:46:13,131 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix022_tso.opt.i [2019-11-19 23:46:13,196 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/460d55e9e/126e5c1d8553461fb929b4ab4080f4ce/FLAGa2ec36183 [2019-11-19 23:46:13,737 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:46:13,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/sv-benchmarks/c/pthread-wmm/mix022_tso.opt.i [2019-11-19 23:46:13,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/460d55e9e/126e5c1d8553461fb929b4ab4080f4ce/FLAGa2ec36183 [2019-11-19 23:46:14,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/460d55e9e/126e5c1d8553461fb929b4ab4080f4ce [2019-11-19 23:46:14,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:46:14,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:46:14,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:14,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:46:14,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:46:14,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbded58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14, skipping insertion in model container [2019-11-19 23:46:14,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,083 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:46:14,122 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:46:14,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:14,677 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:46:14,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:14,814 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:46:14,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14 WrapperNode [2019-11-19 23:46:14,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:14,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:14,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:46:14,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:46:14,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:14,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:46:14,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:46:14,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:46:14,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... [2019-11-19 23:46:14,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:46:14,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:46:14,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:46:14,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:46:14,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:46:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:46:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:46:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:46:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:46:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:46:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:46:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:46:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:46:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:46:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:46:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:46:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:46:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:46:15,050 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:46:15,365 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:46:15,369 INFO L168 Benchmark]: Toolchain (without parser) took 1300.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:15,370 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-19 23:46:15,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 746.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:15,371 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:15,371 INFO L168 Benchmark]: Boogie Preprocessor took 77.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:15,372 INFO L168 Benchmark]: RCFGBuilder took 413.87 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:15,375 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 746.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 413.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:46:17,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:46:17,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:46:17,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:46:17,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:46:17,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:46:17,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:46:17,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:46:17,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:46:17,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:46:17,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:46:17,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:46:17,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:46:17,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:46:17,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:46:17,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:46:17,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:46:17,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:46:17,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:46:17,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:46:17,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:46:17,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:46:17,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:46:17,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:46:17,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:46:17,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:46:17,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:46:17,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:46:17,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:46:17,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:46:17,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:46:17,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:46:17,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:46:17,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:46:17,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:46:17,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:46:17,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:46:17,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:46:17,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:46:17,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:46:17,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:46:17,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:46:17,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:46:17,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:46:17,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:46:17,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:46:17,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:46:17,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:46:17,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:46:17,339 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:46:17,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:46:17,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:46:17,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:46:17,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:46:17,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:46:17,341 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:46:17,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:46:17,342 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:46:17,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:46:17,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:46:17,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:46:17,343 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:46:17,343 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:46:17,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:46:17,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:46:17,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:46:17,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:46:17,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:46:17,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:46:17,345 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:46:17,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:46:17,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:46:17,346 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:46:17,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:46:17,347 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_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/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 -> 62c0dd59c00b45603da82019c180716ac53b1b47 [2019-11-19 23:46:17,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:46:17,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:46:17,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:46:17,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:46:17,658 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:46:17,659 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix022_tso.opt.i [2019-11-19 23:46:17,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/3221e5c6e/741a2b6b225c46e08f1c83d2d7c2c490/FLAGb1e414862 [2019-11-19 23:46:18,193 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:46:18,193 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/sv-benchmarks/c/pthread-wmm/mix022_tso.opt.i [2019-11-19 23:46:18,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/3221e5c6e/741a2b6b225c46e08f1c83d2d7c2c490/FLAGb1e414862 [2019-11-19 23:46:18,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/data/3221e5c6e/741a2b6b225c46e08f1c83d2d7c2c490 [2019-11-19 23:46:18,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:46:18,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:46:18,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:18,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:46:18,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:46:18,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:18" (1/1) ... [2019-11-19 23:46:18,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:18, skipping insertion in model container [2019-11-19 23:46:18,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:18" (1/1) ... [2019-11-19 23:46:18,559 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:46:18,612 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:46:19,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:19,141 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:46:19,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:19,313 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:46:19,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19 WrapperNode [2019-11-19 23:46:19,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:19,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:19,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:46:19,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:46:19,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:19,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:46:19,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:46:19,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:46:19,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... [2019-11-19 23:46:19,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:46:19,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:46:19,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:46:19,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:46:19,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b5330a6-69b7-4c19-b3b7-d47c1bf9995e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:46:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:46:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:46:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:46:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:46:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:46:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:46:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:46:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:46:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:46:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:46:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:46:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:46:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:46:19,502 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:46:19,808 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:46:19,813 INFO L168 Benchmark]: Toolchain (without parser) took 1266.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:19,813 INFO L168 Benchmark]: CDTParser took 0.28 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. [2019-11-19 23:46:19,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:19,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.93 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. [2019-11-19 23:46:19,816 INFO L168 Benchmark]: Boogie Preprocessor took 42.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:19,816 INFO L168 Benchmark]: RCFGBuilder took 387.00 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:19,819 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 767.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 387.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...