./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/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 c117418973a225620f492f5db41566211ea7ca92 ............................................................................................................................................................................................... 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_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/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 c117418973a225620f492f5db41566211ea7ca92 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:04:05,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:04:05,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:04:05,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:04:05,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:04:05,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:04:05,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:04:05,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:04:05,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:04:05,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:04:05,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:04:05,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:04:05,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:04:05,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:04:05,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:04:05,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:04:05,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:04:05,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:04:05,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:04:05,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:04:05,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:04:05,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:04:05,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:04:05,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:04:05,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:04:05,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:04:05,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:04:05,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:04:05,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:04:05,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:04:05,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:04:05,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:04:05,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:04:05,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:04:05,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:04:05,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:04:05,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:04:05,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:04:05,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:04:05,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:04:05,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:04:05,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:04:05,650 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:04:05,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:04:05,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:04:05,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:04:05,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:04:05,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:04:05,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:04:05,652 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:04:05,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:04:05,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:04:05,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:04:05,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:04:05,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:04:05,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:04:05,653 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:04:05,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:04:05,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:04:05,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:04:05,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:04:05,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:04:05,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:04:05,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:04:05,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:04:05,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:04:05,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:04:05,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:04:05,655 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:04:05,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:04:05,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:04:05,656 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_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/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 -> c117418973a225620f492f5db41566211ea7ca92 [2019-11-20 00:04:05,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:04:05,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:04:05,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:04:05,851 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:04:05,852 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:04:05,853 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i [2019-11-20 00:04:05,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/6a2263368/e61f3007fd7a4ec2b23b20f0f590570d/FLAG6605811a0 [2019-11-20 00:04:06,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:04:06,382 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i [2019-11-20 00:04:06,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/6a2263368/e61f3007fd7a4ec2b23b20f0f590570d/FLAG6605811a0 [2019-11-20 00:04:06,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/6a2263368/e61f3007fd7a4ec2b23b20f0f590570d [2019-11-20 00:04:06,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:04:06,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:04:06,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:06,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:04:06,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:04:06,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:06" (1/1) ... [2019-11-20 00:04:06,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211af8f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:06, skipping insertion in model container [2019-11-20 00:04:06,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:06" (1/1) ... [2019-11-20 00:04:06,727 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:04:06,771 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:04:07,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:07,232 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:04:07,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:07,374 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:04:07,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07 WrapperNode [2019-11-20 00:04:07,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:07,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:07,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:04:07,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:04:07,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:07,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:04:07,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:04:07,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:04:07,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... [2019-11-20 00:04:07,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:04:07,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:04:07,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:04:07,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:04:07,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:04:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:04:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:04:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:04:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:04:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:04:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:04:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:04:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:04:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:04:07,539 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:04:07,934 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:04:07,938 INFO L168 Benchmark]: Toolchain (without parser) took 1225.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:07,939 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:04:07,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -199.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:07,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:07,941 INFO L168 Benchmark]: Boogie Preprocessor took 37.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:04:07,942 INFO L168 Benchmark]: RCFGBuilder took 471.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:07,944 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 662.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -199.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 471.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 00:04:09,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:04:09,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:04:09,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:04:09,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:04:09,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:04:09,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:04:09,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:04:09,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:04:09,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:04:09,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:04:09,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:04:09,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:04:09,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:04:09,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:04:09,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:04:09,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:04:09,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:04:09,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:04:09,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:04:09,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:04:09,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:04:09,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:04:09,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:04:09,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:04:09,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:04:09,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:04:09,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:04:09,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:04:09,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:04:09,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:04:09,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:04:09,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:04:09,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:04:09,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:04:09,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:04:09,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:04:09,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:04:09,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:04:09,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:04:09,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:04:09,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:04:09,989 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:04:09,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:04:09,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:04:09,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:04:09,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:04:09,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:04:09,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:04:09,993 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:04:09,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:04:09,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:04:09,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:04:09,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:04:09,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:04:09,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:04:09,995 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:04:09,995 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:04:09,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:04:09,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:04:09,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:04:09,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:04:09,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:04:09,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:04:09,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:04:09,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:04:09,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:04:09,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:04:09,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:04:09,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:04:09,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:04:09,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:04:09,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:04:09,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:04:09,998 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_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/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 -> c117418973a225620f492f5db41566211ea7ca92 [2019-11-20 00:04:10,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:04:10,327 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:04:10,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:04:10,330 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:04:10,331 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:04:10,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i [2019-11-20 00:04:10,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/484b35862/798367172c214984b55fd4483fb2cb80/FLAGb3fa414b3 [2019-11-20 00:04:10,821 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:04:10,822 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/sv-benchmarks/c/pthread-wmm/mix033_rmo.opt.i [2019-11-20 00:04:10,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/484b35862/798367172c214984b55fd4483fb2cb80/FLAGb3fa414b3 [2019-11-20 00:04:11,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/data/484b35862/798367172c214984b55fd4483fb2cb80 [2019-11-20 00:04:11,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:04:11,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:04:11,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:11,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:04:11,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:04:11,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325e6dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11, skipping insertion in model container [2019-11-20 00:04:11,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,124 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:04:11,164 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:04:11,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:11,686 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:04:11,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:11,874 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:04:11,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11 WrapperNode [2019-11-20 00:04:11,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:11,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:11,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:04:11,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:04:11,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:11,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:04:11,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:04:11,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:04:11,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... [2019-11-20 00:04:11,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:04:11,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:04:11,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:04:11,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:04:11,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf1d338b-bb38-491f-a35c-ea5fd3a068a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:04:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:04:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:04:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:04:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:04:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:04:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:04:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:04:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:04:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:04:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:04:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:04:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:04:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:04:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:04:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:04:12,035 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:04:12,446 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:04:12,450 INFO L168 Benchmark]: Toolchain (without parser) took 1339.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -76.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:12,451 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-11-20 00:04:12,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:12,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.73 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. [2019-11-20 00:04:12,452 INFO L168 Benchmark]: Boogie Preprocessor took 42.11 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:12,453 INFO L168 Benchmark]: RCFGBuilder took 477.14 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: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:12,456 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 766.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 477.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...