./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/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 acb24daf3d6609d96eb6daf3ee23ca87ce26608c ............................................................................................................................................................................................... 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_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/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 acb24daf3d6609d96eb6daf3ee23ca87ce26608c ................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:27:09,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:27:09,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:27:09,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:27:09,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:27:09,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:27:09,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:27:09,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:27:09,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:27:09,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:27:09,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:27:09,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:27:09,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:27:09,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:27:09,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:27:09,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:27:09,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:27:09,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:27:09,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:27:09,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:27:09,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:27:09,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:27:09,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:27:09,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:27:09,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:27:09,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:27:09,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:27:09,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:27:09,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:27:09,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:27:09,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:27:09,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:27:09,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:27:09,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:27:09,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:27:09,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:27:09,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:27:09,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:27:09,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:27:09,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:27:09,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:27:09,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:27:09,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:27:09,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:27:09,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:27:09,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:27:09,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:27:09,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:27:09,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:27:09,582 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:27:09,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:27:09,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:27:09,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:27:09,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:27:09,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:27:09,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:27:09,583 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:27:09,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:27:09,584 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:27:09,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:27:09,584 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:27:09,584 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:27:09,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:27:09,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:27:09,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:27:09,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:27:09,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:27:09,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:27:09,587 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:27:09,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:27:09,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:27:09,588 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_2e8c4c0b-3762-4e80-ab86-269c39707dfb/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 -> acb24daf3d6609d96eb6daf3ee23ca87ce26608c [2019-11-26 02:27:09,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:27:09,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:27:09,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:27:09,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:27:09,771 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:27:09,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i [2019-11-26 02:27:09,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/05edabadf/1f607e4c3d0e46039d54c65606e77226/FLAGe2f05e4f4 [2019-11-26 02:27:10,317 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:27:10,320 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i [2019-11-26 02:27:10,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/05edabadf/1f607e4c3d0e46039d54c65606e77226/FLAGe2f05e4f4 [2019-11-26 02:27:10,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/05edabadf/1f607e4c3d0e46039d54c65606e77226 [2019-11-26 02:27:10,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:27:10,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:27:10,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:27:10,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:27:10,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:27:10,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:10" (1/1) ... [2019-11-26 02:27:10,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1c6754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:10, skipping insertion in model container [2019-11-26 02:27:10,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:10" (1/1) ... [2019-11-26 02:27:10,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:27:10,652 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:27:11,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:27:11,104 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:27:11,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:27:11,239 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:27:11,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11 WrapperNode [2019-11-26 02:27:11,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:27:11,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:27:11,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:27:11,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:27:11,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:27:11,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:27:11,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:27:11,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:27:11,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... [2019-11-26 02:27:11,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:27:11,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:27:11,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:27:11,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:27:11,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:27:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:27:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:27:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:27:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:27:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:27:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:27:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:27:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:27:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:27:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:27:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:27:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:27:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:27:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:27:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:27:11,405 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:27:11,566 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:27:11,571 INFO L168 Benchmark]: Toolchain (without parser) took 991.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:11,571 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:11,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -220.0 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:11,572 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:11,573 INFO L168 Benchmark]: Boogie Preprocessor took 41.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:11,574 INFO L168 Benchmark]: RCFGBuilder took 228.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:11,577 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 657.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -220.0 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 228.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:27:13,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:27:13,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:27:13,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:27:13,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:27:13,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:27:13,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:27:13,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:27:13,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:27:13,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:27:13,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:27:13,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:27:13,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:27:13,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:27:13,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:27:13,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:27:13,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:27:13,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:27:13,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:27:13,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:27:13,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:27:13,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:27:13,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:27:13,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:27:13,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:27:13,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:27:13,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:27:13,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:27:13,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:27:13,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:27:13,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:27:13,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:27:13,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:27:13,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:27:13,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:27:13,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:27:13,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:27:13,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:27:13,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:27:13,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:27:13,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:27:13,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:27:13,404 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:27:13,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:27:13,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:27:13,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:27:13,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:27:13,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:27:13,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:27:13,411 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:27:13,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:27:13,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:27:13,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:27:13,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:27:13,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:27:13,413 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:27:13,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:27:13,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:27:13,414 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:27:13,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:27:13,415 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:27:13,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:27:13,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:27:13,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:27:13,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:27:13,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:27:13,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:27:13,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:27:13,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:27:13,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:27:13,417 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:27:13,417 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:27:13,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:27:13,418 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:27:13,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:27:13,419 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_2e8c4c0b-3762-4e80-ab86-269c39707dfb/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 -> acb24daf3d6609d96eb6daf3ee23ca87ce26608c [2019-11-26 02:27:13,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:27:13,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:27:13,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:27:13,815 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:27:13,816 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:27:13,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i [2019-11-26 02:27:13,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/b00b00825/9db974cad2b346d393966e2edf02bed6/FLAG25de84ca1 [2019-11-26 02:27:14,328 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:27:14,329 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/sv-benchmarks/c/pthread-wmm/mix024_pso.oepc.i [2019-11-26 02:27:14,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/b00b00825/9db974cad2b346d393966e2edf02bed6/FLAG25de84ca1 [2019-11-26 02:27:14,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/data/b00b00825/9db974cad2b346d393966e2edf02bed6 [2019-11-26 02:27:14,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:27:14,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:27:14,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:27:14,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:27:14,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:27:14,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:14" (1/1) ... [2019-11-26 02:27:14,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad4284f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:14, skipping insertion in model container [2019-11-26 02:27:14,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:14" (1/1) ... [2019-11-26 02:27:14,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:27:14,709 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:27:15,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:27:15,261 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:27:15,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:27:15,430 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:27:15,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15 WrapperNode [2019-11-26 02:27:15,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:27:15,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:27:15,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:27:15,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:27:15,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:27:15,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:27:15,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:27:15,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:27:15,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... [2019-11-26 02:27:15,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:27:15,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:27:15,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:27:15,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:27:15,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e8c4c0b-3762-4e80-ab86-269c39707dfb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:27:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:27:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:27:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:27:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:27:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:27:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:27:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:27:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:27:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:27:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:27:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:27:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:27:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:27:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:27:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:27:15,668 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:27:15,910 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:27:15,915 INFO L168 Benchmark]: Toolchain (without parser) took 1294.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:15,916 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:15,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:15,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.72 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:15,918 INFO L168 Benchmark]: Boogie Preprocessor took 83.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:15,918 INFO L168 Benchmark]: RCFGBuilder took 319.06 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:15,921 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 809.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 319.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...