./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/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 ecaaf2d0226b2c68e6adc16c076be39404c7a86b ............................................................................................................................................................................................... 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_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/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 ecaaf2d0226b2c68e6adc16c076be39404c7a86b ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:10:07,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:10:07,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:10:07,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:10:07,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:10:07,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:10:07,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:10:07,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:10:07,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:10:07,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:10:07,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:10:07,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:10:07,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:10:07,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:10:07,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:10:07,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:10:07,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:10:07,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:10:07,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:10:07,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:10:07,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:10:07,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:10:07,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:10:07,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:10:07,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:10:07,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:10:07,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:10:07,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:10:07,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:10:07,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:10:07,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:10:07,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:10:07,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:10:07,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:10:07,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:10:07,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:10:07,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:10:07,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:10:07,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:10:07,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:10:07,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:10:07,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:10:07,817 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:10:07,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:10:07,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:10:07,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:10:07,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:10:07,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:10:07,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:10:07,829 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:10:07,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:10:07,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:10:07,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:10:07,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:10:07,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:10:07,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:10:07,830 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:10:07,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:10:07,832 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:10:07,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:10:07,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:10:07,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:10:07,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:10:07,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:10:07,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:10:07,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:10:07,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:10:07,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:10:07,834 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:10:07,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:10:07,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:10:07,835 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_fba1c863-c300-47b1-94e7-0e906e02077d/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 -> ecaaf2d0226b2c68e6adc16c076be39404c7a86b [2019-11-26 02:10:07,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:10:08,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:10:08,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:10:08,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:10:08,015 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:10:08,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i [2019-11-26 02:10:08,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/0e04cf9b6/198e8d6d5ae84ae5808c9b9d0db0e221/FLAGfe485481e [2019-11-26 02:10:08,523 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:10:08,523 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i [2019-11-26 02:10:08,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/0e04cf9b6/198e8d6d5ae84ae5808c9b9d0db0e221/FLAGfe485481e [2019-11-26 02:10:08,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/0e04cf9b6/198e8d6d5ae84ae5808c9b9d0db0e221 [2019-11-26 02:10:08,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:10:08,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:10:08,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:10:08,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:10:08,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:10:08,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:10:08" (1/1) ... [2019-11-26 02:10:08,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28432299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:08, skipping insertion in model container [2019-11-26 02:10:08,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:10:08" (1/1) ... [2019-11-26 02:10:08,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:10:08,854 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:10:09,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:10:09,324 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:10:09,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:10:09,486 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:10:09,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09 WrapperNode [2019-11-26 02:10:09,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:10:09,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:10:09,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:10:09,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:10:09,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:10:09,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:10:09,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:10:09,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:10:09,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... [2019-11-26 02:10:09,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:10:09,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:10:09,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:10:09,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:10:09,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/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 [2019-11-26 02:10:09,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:10:09,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:10:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:10:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:10:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:10:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:10:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:10:09,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:10:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:10:09,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:10:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:10:09,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:10:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:10:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:10:09,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:10:09,665 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:10:09,842 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:10:09,847 INFO L168 Benchmark]: Toolchain (without parser) took 1050.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:10:09,847 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:10:09,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 690.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:10:09,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.38 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. [2019-11-26 02:10:09,858 INFO L168 Benchmark]: Boogie Preprocessor took 42.89 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. [2019-11-26 02:10:09,864 INFO L168 Benchmark]: RCFGBuilder took 262.89 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:10:09,868 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 690.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 262.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:10:11,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:10:11,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:10:11,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:10:11,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:10:11,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:10:11,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:10:11,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:10:11,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:10:11,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:10:11,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:10:11,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:10:11,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:10:11,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:10:11,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:10:11,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:10:11,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:10:11,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:10:11,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:10:11,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:10:11,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:10:11,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:10:11,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:10:11,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:10:11,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:10:11,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:10:11,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:10:11,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:10:11,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:10:11,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:10:11,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:10:11,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:10:11,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:10:11,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:10:11,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:10:11,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:10:11,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:10:11,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:10:11,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:10:11,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:10:11,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:10:11,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:10:11,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:10:11,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:10:11,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:10:11,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:10:11,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:10:11,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:10:11,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:10:11,776 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:10:11,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:10:11,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:10:11,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:10:11,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:10:11,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:10:11,778 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:10:11,778 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:10:11,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:10:11,779 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:10:11,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:10:11,779 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:10:11,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:10:11,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:10:11,780 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:10:11,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:10:11,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:10:11,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:10:11,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:10:11,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:10:11,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:10:11,782 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:10:11,782 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:10:11,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:10:11,783 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:10:11,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:10:11,783 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_fba1c863-c300-47b1-94e7-0e906e02077d/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 -> ecaaf2d0226b2c68e6adc16c076be39404c7a86b [2019-11-26 02:10:12,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:10:12,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:10:12,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:10:12,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:10:12,145 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:10:12,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i [2019-11-26 02:10:12,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/18089c771/5c87264be1b74363833bf05b7e455e76/FLAG9b93398c6 [2019-11-26 02:10:12,727 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:10:12,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/sv-benchmarks/c/pthread-wmm/safe008_pso.oepc.i [2019-11-26 02:10:12,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/18089c771/5c87264be1b74363833bf05b7e455e76/FLAG9b93398c6 [2019-11-26 02:10:13,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/bin/ukojak/data/18089c771/5c87264be1b74363833bf05b7e455e76 [2019-11-26 02:10:13,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:10:13,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:10:13,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:10:13,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:10:13,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:10:13,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:10:13" (1/1) ... [2019-11-26 02:10:13,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529a66bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:13, skipping insertion in model container [2019-11-26 02:10:13,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:10:13" (1/1) ... [2019-11-26 02:10:13,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:10:13,298 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:10:13,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:10:13,878 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:10:13,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:10:14,082 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:10:14,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14 WrapperNode [2019-11-26 02:10:14,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:10:14,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:10:14,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:10:14,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:10:14,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:10:14,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:10:14,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:10:14,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:10:14,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... [2019-11-26 02:10:14,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:10:14,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:10:14,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:10:14,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:10:14,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:10:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fba1c863-c300-47b1-94e7-0e906e02077d/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 [2019-11-26 02:10:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:10:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:10:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:10:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:10:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:10:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:10:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:10:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:10:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:10:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:10:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:10:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:10:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:10:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:10:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:10:14,332 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:10:14,563 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:10:14,567 INFO L168 Benchmark]: Toolchain (without parser) took 1346.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:10:14,568 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-26 02:10:14,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:10:14,570 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.37 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. [2019-11-26 02:10:14,570 INFO L168 Benchmark]: Boogie Preprocessor took 80.96 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. [2019-11-26 02:10:14,571 INFO L168 Benchmark]: RCFGBuilder took 308.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:10:14,574 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 863.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 80.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 308.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...