./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_rmo.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_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/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 8d64b9f51ebf43b029655496866150654538a02b ................................................................................................................................................................................................. 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_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/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 8d64b9f51ebf43b029655496866150654538a02b .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:40:03,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:40:03,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:40:03,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:40:03,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:40:03,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:40:03,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:40:03,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:40:03,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:40:03,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:40:03,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:40:03,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:40:03,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:40:03,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:40:03,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:40:03,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:40:03,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:40:03,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:40:03,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:40:03,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:40:03,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:40:03,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:40:03,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:40:03,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:40:03,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:40:03,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:40:03,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:40:03,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:40:03,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:40:03,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:40:03,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:40:03,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:40:03,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:40:03,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:40:03,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:40:03,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:40:03,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:40:03,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:40:03,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:40:03,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:40:03,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:40:03,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:40:03,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:40:03,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:40:03,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:40:03,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:40:03,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:40:03,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:40:03,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:40:03,900 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:40:03,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:40:03,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:40:03,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:40:03,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:40:03,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:40:03,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:40:03,901 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:40:03,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:40:03,901 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:40:03,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:40:03,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:40:03,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:40:03,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:40:03,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:40:03,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:03,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:40:03,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:40:03,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:40:03,903 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:40:03,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:40:03,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:40:03,904 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_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/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 -> 8d64b9f51ebf43b029655496866150654538a02b [2019-11-20 05:40:04,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:40:04,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:40:04,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:40:04,102 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:40:04,103 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:40:04,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_rmo.opt.i [2019-11-20 05:40:04,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/2050ce3f6/a4d48486c1394d02854d55bd76306417/FLAGc8813fae1 [2019-11-20 05:40:04,621 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:40:04,622 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/sv-benchmarks/c/pthread-wmm/mix023_rmo.opt.i [2019-11-20 05:40:04,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/2050ce3f6/a4d48486c1394d02854d55bd76306417/FLAGc8813fae1 [2019-11-20 05:40:04,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/2050ce3f6/a4d48486c1394d02854d55bd76306417 [2019-11-20 05:40:04,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:40:04,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:40:04,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:04,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:40:04,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:40:04,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:04" (1/1) ... [2019-11-20 05:40:04,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd9a254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:04, skipping insertion in model container [2019-11-20 05:40:04,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:04" (1/1) ... [2019-11-20 05:40:04,669 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:40:04,710 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:40:05,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:05,299 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:40:05,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:05,433 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:40:05,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05 WrapperNode [2019-11-20 05:40:05,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:05,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:05,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:40:05,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:40:05,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:05,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:40:05,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:40:05,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:40:05,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:40:05,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:40:05,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:40:05,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:40:05,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:40:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:40:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:40:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:40:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:40:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:40:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:40:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:40:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:40:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:40:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:40:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:40:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 05:40:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 05:40:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:40:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:40:05,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:40:05,624 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:40:06,042 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:40:06,048 INFO L168 Benchmark]: Toolchain (without parser) took 1393.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:06,049 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:06,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:06,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.77 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:06,051 INFO L168 Benchmark]: Boogie Preprocessor took 43.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:06,051 INFO L168 Benchmark]: RCFGBuilder took 502.26 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: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:06,054 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 779.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 502.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:40:08,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:40:08,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:40:08,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:40:08,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:40:08,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:40:08,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:40:08,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:40:08,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:40:08,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:40:08,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:40:08,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:40:08,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:40:08,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:40:08,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:40:08,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:40:08,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:40:08,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:40:08,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:40:08,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:40:08,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:40:08,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:40:08,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:40:08,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:40:08,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:40:08,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:40:08,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:40:08,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:40:08,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:40:08,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:40:08,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:40:08,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:40:08,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:40:08,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:40:08,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:40:08,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:40:08,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:40:08,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:40:08,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:40:08,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:40:08,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:40:08,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:40:08,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:40:08,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:40:08,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:40:08,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:40:08,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:40:08,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:40:08,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:40:08,116 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:40:08,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:40:08,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:40:08,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:40:08,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:40:08,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:40:08,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:40:08,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:40:08,118 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:40:08,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:40:08,118 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:40:08,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:40:08,119 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:40:08,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:40:08,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:40:08,119 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:40:08,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:08,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:40:08,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:40:08,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:40:08,122 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:40:08,122 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:40:08,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:40:08,123 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:40:08,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:40:08,123 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_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/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 -> 8d64b9f51ebf43b029655496866150654538a02b [2019-11-20 05:40:08,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:40:08,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:40:08,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:40:08,441 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:40:08,442 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:40:08,442 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_rmo.opt.i [2019-11-20 05:40:08,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/e804d8236/c5965e84fd1640ccbf6714b9c6b50cbb/FLAGb108c502e [2019-11-20 05:40:08,962 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:40:08,966 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/sv-benchmarks/c/pthread-wmm/mix023_rmo.opt.i [2019-11-20 05:40:08,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/e804d8236/c5965e84fd1640ccbf6714b9c6b50cbb/FLAGb108c502e [2019-11-20 05:40:09,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/data/e804d8236/c5965e84fd1640ccbf6714b9c6b50cbb [2019-11-20 05:40:09,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:40:09,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:40:09,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:09,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:40:09,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:40:09,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:09" (1/1) ... [2019-11-20 05:40:09,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421571f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:09, skipping insertion in model container [2019-11-20 05:40:09,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:09" (1/1) ... [2019-11-20 05:40:09,313 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:40:09,372 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:40:09,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:09,885 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:40:09,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:10,057 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:40:10,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10 WrapperNode [2019-11-20 05:40:10,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:10,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:10,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:40:10,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:40:10,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:10,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:40:10,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:40:10,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:40:10,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... [2019-11-20 05:40:10,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:40:10,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:40:10,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:40:10,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:40:10,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2d02c7a-14da-4c66-99ae-56e4b8bd2936/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:40:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:40:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 05:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 05:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:40:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:40:10,221 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:40:10,695 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:40:10,700 INFO L168 Benchmark]: Toolchain (without parser) took 1401.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -126.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:10,701 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:10,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 759.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:10,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:10,702 INFO L168 Benchmark]: Boogie Preprocessor took 42.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:10,703 INFO L168 Benchmark]: RCFGBuilder took 538.07 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: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:10,706 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 759.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 538.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...