./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.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_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/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 d20aab98319afd33e2a231b3c73d2fc024bfbd81 ............................................................................................................................................................................................... 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_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/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 d20aab98319afd33e2a231b3c73d2fc024bfbd81 .................................................................................................................................................................................................. 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 08:23:19,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:23:19,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:23:19,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:23:19,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:23:19,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:23:19,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:23:19,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:23:19,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:23:19,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:23:19,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:23:19,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:23:19,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:23:19,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:23:19,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:23:19,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:23:19,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:23:19,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:23:19,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:23:19,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:23:19,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:23:19,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:23:19,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:23:19,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:23:19,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:23:19,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:23:19,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:23:19,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:23:19,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:23:19,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:23:19,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:23:19,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:23:19,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:23:19,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:23:19,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:23:19,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:23:19,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:23:19,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:23:19,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:23:19,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:23:19,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:23:19,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:23:19,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:23:19,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:23:19,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:23:19,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:23:19,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:23:19,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:23:19,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:23:19,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:23:19,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:23:19,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:23:19,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:23:19,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:23:19,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:23:19,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:23:19,886 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:23:19,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:23:19,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:23:19,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:23:19,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:23:19,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:23:19,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:23:19,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:23:19,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:23:19,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:23:19,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:23:19,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:23:19,888 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:23:19,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:23:19,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:23:19,889 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_3f8471c9-2dc3-4674-a984-6a85ac433b81/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 -> d20aab98319afd33e2a231b3c73d2fc024bfbd81 [2019-11-20 08:23:20,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:23:20,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:23:20,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:23:20,074 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:23:20,074 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:23:20,075 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.i [2019-11-20 08:23:20,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/c78bd82f7/bcf14e493061446ab8cf607f6c7c3c4e/FLAG57e3a0b2b [2019-11-20 08:23:20,703 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:23:20,707 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.i [2019-11-20 08:23:20,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/c78bd82f7/bcf14e493061446ab8cf607f6c7c3c4e/FLAG57e3a0b2b [2019-11-20 08:23:20,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/c78bd82f7/bcf14e493061446ab8cf607f6c7c3c4e [2019-11-20 08:23:20,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:23:20,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:23:20,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:23:20,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:23:20,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:23:20,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:23:20" (1/1) ... [2019-11-20 08:23:21,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5817f44c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:20, skipping insertion in model container [2019-11-20 08:23:21,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:23:20" (1/1) ... [2019-11-20 08:23:21,008 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:23:21,062 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:23:21,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:23:21,614 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:23:21,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:23:21,777 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:23:21,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21 WrapperNode [2019-11-20 08:23:21,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:23:21,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:23:21,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:23:21,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:23:21,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:23:21,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:23:21,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:23:21,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:23:21,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... [2019-11-20 08:23:21,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:23:21,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:23:21,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:23:21,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:23:21,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/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 08:23:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:23:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:23:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:23:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:23:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:23:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:23:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:23:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:23:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:23:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:23:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:23:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:23:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:23:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:23:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:23:22,000 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 08:23:22,235 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 08:23:22,241 INFO L168 Benchmark]: Toolchain (without parser) took 1249.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -117.2 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:22,241 INFO L168 Benchmark]: CDTParser took 0.49 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. [2019-11-20 08:23:22,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 787.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:22,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:22,244 INFO L168 Benchmark]: Boogie Preprocessor took 63.78 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 08:23:22,245 INFO L168 Benchmark]: RCFGBuilder took 335.17 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:22,248 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 787.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 335.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:23:24,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:23:24,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:23:24,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:23:24,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:23:24,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:23:24,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:23:24,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:23:24,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:23:24,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:23:24,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:23:24,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:23:24,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:23:24,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:23:24,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:23:24,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:23:24,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:23:24,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:23:24,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:23:24,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:23:24,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:23:24,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:23:24,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:23:24,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:23:24,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:23:24,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:23:24,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:23:24,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:23:24,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:23:24,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:23:24,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:23:24,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:23:24,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:23:24,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:23:24,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:23:24,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:23:24,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:23:24,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:23:24,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:23:24,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:23:24,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:23:24,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:23:24,353 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:23:24,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:23:24,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:23:24,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:23:24,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:23:24,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:23:24,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:23:24,356 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:23:24,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:23:24,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:23:24,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:23:24,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:23:24,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:23:24,358 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:23:24,358 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:23:24,359 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:23:24,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:23:24,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:23:24,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:23:24,360 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:23:24,360 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:23:24,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:23:24,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:23:24,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:23:24,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:23:24,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:23:24,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:23:24,362 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:23:24,362 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:23:24,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:23:24,363 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:23:24,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:23:24,363 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_3f8471c9-2dc3-4674-a984-6a85ac433b81/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 -> d20aab98319afd33e2a231b3c73d2fc024bfbd81 [2019-11-20 08:23:24,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:23:24,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:23:24,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:23:24,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:23:24,657 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:23:24,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.i [2019-11-20 08:23:24,707 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/bc30dc355/80db801da6c44512b5a287951632f7e7/FLAG80f483bcf [2019-11-20 08:23:25,210 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:23:25,210 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/sv-benchmarks/c/pthread-wmm/mix006_rmo.oepc.i [2019-11-20 08:23:25,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/bc30dc355/80db801da6c44512b5a287951632f7e7/FLAG80f483bcf [2019-11-20 08:23:25,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/bin/ukojak/data/bc30dc355/80db801da6c44512b5a287951632f7e7 [2019-11-20 08:23:25,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:23:25,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:23:25,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:23:25,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:23:25,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:23:25,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:23:25" (1/1) ... [2019-11-20 08:23:25,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24771f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:25, skipping insertion in model container [2019-11-20 08:23:25,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:23:25" (1/1) ... [2019-11-20 08:23:25,501 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:23:25,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:23:26,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:23:26,082 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:23:26,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:23:26,227 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:23:26,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26 WrapperNode [2019-11-20 08:23:26,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:23:26,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:23:26,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:23:26,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:23:26,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:23:26,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:23:26,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:23:26,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:23:26,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... [2019-11-20 08:23:26,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:23:26,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:23:26,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:23:26,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:23:26,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:23:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3f8471c9-2dc3-4674-a984-6a85ac433b81/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 08:23:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:23:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:23:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:23:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:23:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:23:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:23:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:23:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:23:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:23:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:23:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:23:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:23:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:23:26,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:23:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:23:26,418 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 08:23:26,623 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 08:23:26,638 INFO L168 Benchmark]: Toolchain (without parser) took 1155.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:26,639 INFO L168 Benchmark]: CDTParser took 0.31 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 08:23:26,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 744.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:26,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.33 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 08:23:26,641 INFO L168 Benchmark]: Boogie Preprocessor took 46.61 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:26,642 INFO L168 Benchmark]: RCFGBuilder took 295.33 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:23:26,645 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 744.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 295.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...