./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015_power.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_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/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 36a1557202f2ef669266cdbf171c7d85353248e4 ............................................................................................................................................................................................... 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_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/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 36a1557202f2ef669266cdbf171c7d85353248e4 .................................................................................................................................................................................................. 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 07:03:06,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:03:06,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:03:06,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:03:06,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:03:06,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:03:06,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:03:06,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:03:06,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:03:06,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:03:06,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:03:06,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:03:06,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:03:06,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:03:06,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:03:06,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:03:06,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:03:06,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:03:06,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:03:06,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:03:06,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:03:06,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:03:06,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:03:06,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:03:06,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:03:06,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:03:06,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:03:06,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:03:06,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:03:06,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:03:06,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:03:06,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:03:06,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:03:06,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:03:06,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:03:06,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:03:06,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:03:06,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:03:06,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:03:06,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:03:06,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:03:06,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:03:06,803 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:03:06,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:03:06,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:03:06,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:03:06,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:03:06,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:03:06,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:03:06,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:03:06,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:03:06,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:03:06,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:03:06,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:03:06,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:03:06,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:03:06,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:03:06,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:03:06,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:03:06,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:03:06,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:03:06,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:03:06,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:03:06,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:03:06,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:03:06,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:03:06,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:03:06,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:03:06,809 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:03:06,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:03:06,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:03:06,809 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_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/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 -> 36a1557202f2ef669266cdbf171c7d85353248e4 [2019-11-20 07:03:06,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:03:06,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:03:06,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:03:06,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:03:06,983 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:03:06,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_power.opt.i [2019-11-20 07:03:07,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/910b72a7b/4ad2de6e9170420ca21fb4fd8d873cbf/FLAG5358668c1 [2019-11-20 07:03:07,559 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:03:07,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/sv-benchmarks/c/pthread-wmm/mix015_power.opt.i [2019-11-20 07:03:07,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/910b72a7b/4ad2de6e9170420ca21fb4fd8d873cbf/FLAG5358668c1 [2019-11-20 07:03:08,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/910b72a7b/4ad2de6e9170420ca21fb4fd8d873cbf [2019-11-20 07:03:08,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:03:08,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:03:08,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:03:08,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:03:08,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:03:08,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@166423e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08, skipping insertion in model container [2019-11-20 07:03:08,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,072 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:03:08,143 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:03:08,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:03:08,598 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:03:08,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:03:08,756 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:03:08,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08 WrapperNode [2019-11-20 07:03:08,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:03:08,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:03:08,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:03:08,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:03:08,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:03:08,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:03:08,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:03:08,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:03:08,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... [2019-11-20 07:03:08,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:03:08,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:03:08,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:03:08,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:03:08,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/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 07:03:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:03:08,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:03:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:03:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:03:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:03:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:03:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:03:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:03:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:03:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:03:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:03:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:03:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:03:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:03:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:03:08,928 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 07:03:09,327 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 07:03:09,331 INFO L168 Benchmark]: Toolchain (without parser) took 1272.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -112.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:09,332 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:03:09,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:09,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.16 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 07:03:09,334 INFO L168 Benchmark]: Boogie Preprocessor took 54.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:09,334 INFO L168 Benchmark]: RCFGBuilder took 464.20 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:09,337 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 464.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 07:03:11,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:03:11,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:03:11,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:03:11,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:03:11,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:03:11,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:03:11,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:03:11,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:03:11,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:03:11,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:03:11,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:03:11,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:03:11,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:03:11,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:03:11,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:03:11,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:03:11,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:03:11,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:03:11,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:03:11,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:03:11,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:03:11,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:03:11,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:03:11,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:03:11,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:03:11,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:03:11,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:03:11,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:03:11,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:03:11,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:03:11,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:03:11,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:03:11,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:03:11,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:03:11,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:03:11,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:03:11,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:03:11,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:03:11,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:03:11,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:03:11,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:03:11,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:03:11,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:03:11,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:03:11,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:03:11,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:03:11,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:03:11,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:03:11,443 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:03:11,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:03:11,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:03:11,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:03:11,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:03:11,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:03:11,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:03:11,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:03:11,445 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:03:11,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:03:11,445 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:03:11,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:03:11,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:03:11,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:03:11,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:03:11,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:03:11,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:03:11,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:03:11,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:03:11,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:03:11,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:03:11,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:03:11,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:03:11,448 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:03:11,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:03:11,449 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_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/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 -> 36a1557202f2ef669266cdbf171c7d85353248e4 [2019-11-20 07:03:11,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:03:11,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:03:11,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:03:11,732 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:03:11,732 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:03:11,733 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_power.opt.i [2019-11-20 07:03:11,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/e1f7e366f/c8407d8938fb4117a9396ab2ee1ce4f2/FLAG0a229c697 [2019-11-20 07:03:12,281 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:03:12,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/sv-benchmarks/c/pthread-wmm/mix015_power.opt.i [2019-11-20 07:03:12,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/e1f7e366f/c8407d8938fb4117a9396ab2ee1ce4f2/FLAG0a229c697 [2019-11-20 07:03:12,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/bin/ukojak/data/e1f7e366f/c8407d8938fb4117a9396ab2ee1ce4f2 [2019-11-20 07:03:12,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:03:12,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:03:12,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:03:12,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:03:12,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:03:12,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:03:12" (1/1) ... [2019-11-20 07:03:12,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a0bb046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:12, skipping insertion in model container [2019-11-20 07:03:12,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:03:12" (1/1) ... [2019-11-20 07:03:12,607 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:03:12,670 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:03:13,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:03:13,261 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:03:13,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:03:13,397 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:03:13,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13 WrapperNode [2019-11-20 07:03:13,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:03:13,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:03:13,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:03:13,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:03:13,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:03:13,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:03:13,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:03:13,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:03:13,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... [2019-11-20 07:03:13,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:03:13,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:03:13,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:03:13,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:03:13,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:03:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1163b8f2-c32e-4a1e-980b-efbf7df7c7d2/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 07:03:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:03:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:03:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:03:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:03:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:03:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:03:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:03:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:03:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:03:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:03:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:03:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:03:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:03:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:03:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:03:13,572 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 07:03:13,972 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 07:03:13,976 INFO L168 Benchmark]: Toolchain (without parser) took 1382.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:13,977 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:03:13,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 952.4 MB in the beginning and 1.2 GB in the end (delta: -197.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:13,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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 07:03:13,979 INFO L168 Benchmark]: Boogie Preprocessor took 48.72 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 07:03:13,979 INFO L168 Benchmark]: RCFGBuilder took 472.44 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: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:03:13,983 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 803.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 952.4 MB in the beginning and 1.2 GB in the end (delta: -197.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 472.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...