./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/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 85bde653f93b4efa640e0002d654a5a84db4880a ................................................................................................................................................................................................. 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_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/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 85bde653f93b4efa640e0002d654a5a84db4880a ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 09:43:56,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:43:56,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:43:56,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:43:56,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:43:56,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:43:56,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:43:56,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:43:56,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:43:56,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:43:56,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:43:56,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:43:56,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:43:56,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:43:56,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:43:56,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:43:56,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:43:56,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:43:56,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:43:56,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:43:56,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:43:56,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:43:56,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:43:56,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:43:56,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:43:56,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:43:56,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:43:56,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:43:56,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:43:56,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:43:56,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:43:56,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:43:56,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:43:56,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:43:56,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:43:56,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:43:56,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:43:56,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:43:56,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:43:56,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:43:56,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:43:56,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 09:43:56,743 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:43:56,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:43:56,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:43:56,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:43:56,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:43:56,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:43:56,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:43:56,744 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:43:56,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:43:56,746 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:43:56,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:43:56,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:43:56,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:43:56,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:43:56,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:43:56,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:43:56,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:43:56,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:43:56,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:43:56,747 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 09:43:56,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 09:43:56,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:43:56,747 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_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/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 -> 85bde653f93b4efa640e0002d654a5a84db4880a [2019-12-01 09:43:56,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:43:56,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:43:56,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:43:56,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:43:56,861 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:43:56,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i [2019-12-01 09:43:56,902 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/544ecdb56/98035718ffe34365ad9369229594f865/FLAG570454c28 [2019-12-01 09:43:57,391 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:43:57,392 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i [2019-12-01 09:43:57,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/544ecdb56/98035718ffe34365ad9369229594f865/FLAG570454c28 [2019-12-01 09:43:57,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/544ecdb56/98035718ffe34365ad9369229594f865 [2019-12-01 09:43:57,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:43:57,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:43:57,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:43:57,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:43:57,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:43:57,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68daf569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57, skipping insertion in model container [2019-12-01 09:43:57,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:43:57,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:43:57,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:43:57,713 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:43:57,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:43:57,809 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:43:57,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57 WrapperNode [2019-12-01 09:43:57,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:43:57,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:43:57,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:43:57,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:43:57,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:43:57,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:43:57,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:43:57,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:43:57,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... [2019-12-01 09:43:57,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:43:57,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:43:57,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:43:57,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:43:57,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:43:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/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 [2019-12-01 09:43:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 09:43:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 09:43:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 09:43:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 09:43:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:43:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:43:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 09:43:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 09:43:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 09:43:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 09:43:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 09:43:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 09:43:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 09:43:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 09:43:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 09:43:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:43:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:43:57,924 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 09:43:58,026 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 09:43:58,029 INFO L168 Benchmark]: Toolchain (without parser) took 615.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -99.3 MB). Peak memory consumption was 790.2 kB. Max. memory is 11.5 GB. [2019-12-01 09:43:58,030 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-12-01 09:43:58,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-01 09:43:58,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:43:58,031 INFO L168 Benchmark]: Boogie Preprocessor took 29.13 ms. Allocated memory is still 1.1 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. [2019-12-01 09:43:58,032 INFO L168 Benchmark]: RCFGBuilder took 150.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:43:58,034 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 150.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 09:43:59,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:43:59,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:43:59,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:43:59,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:43:59,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:43:59,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:43:59,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:43:59,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:43:59,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:43:59,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:43:59,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:43:59,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:43:59,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:43:59,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:43:59,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:43:59,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:43:59,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:43:59,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:43:59,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:43:59,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:43:59,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:43:59,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:43:59,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:43:59,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:43:59,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:43:59,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:43:59,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:43:59,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:43:59,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:43:59,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:43:59,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:43:59,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:43:59,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:43:59,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:43:59,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:43:59,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:43:59,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:43:59,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:43:59,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:43:59,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:43:59,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 09:43:59,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:43:59,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:43:59,488 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:43:59,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:43:59,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:43:59,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:43:59,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:43:59,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 09:43:59,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 09:43:59,491 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 09:43:59,491 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:43:59,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:43:59,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:43:59,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:43:59,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:43:59,491 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:43:59,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:43:59,492 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:43:59,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:43:59,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:43:59,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:43:59,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:43:59,493 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 09:43:59,493 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 09:43:59,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:43:59,493 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 09:43:59,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 09:43:59,493 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_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/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 -> 85bde653f93b4efa640e0002d654a5a84db4880a [2019-12-01 09:43:59,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:43:59,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:43:59,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:43:59,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:43:59,675 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:43:59,675 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i [2019-12-01 09:43:59,712 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/e97f45b92/97e51dfb45f147108215464834ade58d/FLAG69be610d5 [2019-12-01 09:44:00,230 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:44:00,231 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/sv-benchmarks/c/pthread-wmm/mix046_power.oepc.i [2019-12-01 09:44:00,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/e97f45b92/97e51dfb45f147108215464834ade58d/FLAG69be610d5 [2019-12-01 09:44:00,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/bin/ukojak/data/e97f45b92/97e51dfb45f147108215464834ade58d [2019-12-01 09:44:00,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:44:00,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:44:00,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:44:00,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:44:00,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:44:00,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:44:00" (1/1) ... [2019-12-01 09:44:00,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b7d148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:00, skipping insertion in model container [2019-12-01 09:44:00,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:44:00" (1/1) ... [2019-12-01 09:44:00,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:44:00,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:44:01,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:44:01,094 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:44:01,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:44:01,211 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:44:01,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01 WrapperNode [2019-12-01 09:44:01,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:44:01,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:44:01,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:44:01,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:44:01,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:44:01,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:44:01,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:44:01,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:44:01,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... [2019-12-01 09:44:01,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:44:01,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:44:01,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:44:01,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:44:01,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:44:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5bdaee96-8a76-4bff-ab7b-a90510cf28d7/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 [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 09:44:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 09:44:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 09:44:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 09:44:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 09:44:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 09:44:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 09:44:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 09:44:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 09:44:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 09:44:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:44:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:44:01,327 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 09:44:01,428 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 09:44:01,431 INFO L168 Benchmark]: Toolchain (without parser) took 685.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -105.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2019-12-01 09:44:01,432 INFO L168 Benchmark]: CDTParser took 0.14 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. [2019-12-01 09:44:01,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:44:01,432 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:44:01,433 INFO L168 Benchmark]: Boogie Preprocessor took 31.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:44:01,433 INFO L168 Benchmark]: RCFGBuilder took 146.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-12-01 09:44:01,435 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 465.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 146.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...