./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/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 11cdd67f62697a9c0630a262fd9756bd4b4b60f4 ................................................................................................................................................................................................. 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/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/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 11cdd67f62697a9c0630a262fd9756bd4b4b60f4 .................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:12:55,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:55,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:55,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:55,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:55,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:55,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:55,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:55,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:55,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:55,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:55,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:55,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:55,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:55,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:55,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:55,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:55,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:55,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:55,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:55,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:55,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:55,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:55,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:55,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:55,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:55,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:55,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:55,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:55,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:55,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:55,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:55,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:55,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:55,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:55,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:55,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:55,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:55,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:55,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:55,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:55,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:55,090 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:55,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:55,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:55,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:55,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:55,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:55,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:55,101 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:55,102 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:55,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:55,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:55,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:55,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:55,103 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:55,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:55,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:55,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:55,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:55,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:55,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:55,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:55,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:55,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:55,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/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 -> 11cdd67f62697a9c0630a262fd9756bd4b4b60f4 [2019-10-22 10:12:55,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:55,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:55,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:55,151 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:55,151 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:55,152 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i [2019-10-22 10:12:55,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/cc7ed07c3/21a3256a016242a295fbaeb7106f2ca8/FLAGe6a51aac9 [2019-10-22 10:12:55,690 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:55,691 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i [2019-10-22 10:12:55,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/cc7ed07c3/21a3256a016242a295fbaeb7106f2ca8/FLAGe6a51aac9 [2019-10-22 10:12:56,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/cc7ed07c3/21a3256a016242a295fbaeb7106f2ca8 [2019-10-22 10:12:56,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:56,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:56,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:56,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:56,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:56,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6156a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56, skipping insertion in model container [2019-10-22 10:12:56,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,193 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:56,237 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:56,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:56,651 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:56,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:56,800 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:56,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56 WrapperNode [2019-10-22 10:12:56,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:56,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:56,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:56,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:56,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:56,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:56,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:56,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:56,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:56,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:56,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:56,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:56,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/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 [2019-10-22 10:12:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:56,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:56,974 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:56,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:56,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:56,980 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:56,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:56,982 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:57,347 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:57,354 INFO L168 Benchmark]: Toolchain (without parser) took 1174.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 945.9 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:57,363 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:57,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:57,364 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.80 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. [2019-10-22 10:12:57,365 INFO L168 Benchmark]: Boogie Preprocessor took 49.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:57,365 INFO L168 Benchmark]: RCFGBuilder took 445.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:57,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 620.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 445.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:59,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:59,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:59,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:59,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:59,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:59,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:59,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:59,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:59,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:59,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:59,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:59,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:59,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:59,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:59,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:59,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:59,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:59,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:59,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:59,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:59,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:59,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:59,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:59,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:59,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:59,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:59,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:59,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:59,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:59,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:59,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:59,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:59,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:59,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:59,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:59,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:59,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:59,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:59,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:59,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:59,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:59,373 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:59,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:59,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:59,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:59,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:59,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:59,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:59,375 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:59,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:59,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:59,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:59,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:59,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:59,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:59,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:59,376 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:59,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:59,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:59,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:59,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:59,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:59,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:59,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:59,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:59,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:59,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:59,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:59,378 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:59,378 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:59,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:59,379 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:59,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:59,379 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/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/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 -> 11cdd67f62697a9c0630a262fd9756bd4b4b60f4 [2019-10-22 10:12:59,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:59,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:59,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:59,429 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:59,429 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:59,430 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i [2019-10-22 10:12:59,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/4ed07e4e5/8907ec21ecc7484ea8d96ae7cd0832cd/FLAGc745a9810 [2019-10-22 10:12:59,962 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:59,963 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/sv-benchmarks/c/pthread-wmm/mix040_tso.opt.i [2019-10-22 10:12:59,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/4ed07e4e5/8907ec21ecc7484ea8d96ae7cd0832cd/FLAGc745a9810 [2019-10-22 10:13:00,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/bin/ukojak/data/4ed07e4e5/8907ec21ecc7484ea8d96ae7cd0832cd [2019-10-22 10:13:00,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:00,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:00,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:00,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:00,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:00,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:00" (1/1) ... [2019-10-22 10:13:00,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:00, skipping insertion in model container [2019-10-22 10:13:00,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:00" (1/1) ... [2019-10-22 10:13:00,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:00,506 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:00,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:00,954 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:01,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:01,107 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:01,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01 WrapperNode [2019-10-22 10:13:01,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:01,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:01,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:01,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:01,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:01,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:01,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:01,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:01,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:01,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:01,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:01,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:01,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_adcbb2a7-28a5-48af-8bfb-0643228c5eb5/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 [2019-10-22 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:01,259 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:01,638 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:01,641 INFO L168 Benchmark]: Toolchain (without parser) took 1187.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -151.9 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,642 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:01,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -188.5 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.03 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,643 INFO L168 Benchmark]: Boogie Preprocessor took 39.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:01,644 INFO L168 Benchmark]: RCFGBuilder took 435.08 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,646 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 653.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -188.5 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 435.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...