./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/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 c30cbdec7b68e77a8bcfc7ab17f0a83903b5984d ............................................................................................................................................................................................... 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/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/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 c30cbdec7b68e77a8bcfc7ab17f0a83903b5984d .................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:18:46,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:46,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:46,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:46,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:46,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:46,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:46,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:46,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:46,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:46,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:46,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:46,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:46,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:46,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:46,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:46,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:46,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:46,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:46,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:46,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:46,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:46,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:46,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:46,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:46,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:46,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:46,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:46,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:46,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:46,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:46,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:46,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:46,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:46,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:46,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:46,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:46,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:46,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:46,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:46,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:46,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:18:46,566 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:46,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:46,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:46,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:46,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:46,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:46,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:46,575 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:46,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:18:46,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:46,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:46,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:46,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:46,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:46,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:46,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:46,577 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:46,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:46,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:46,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:46,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:46,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:46,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:46,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:46,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:46,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:46,580 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:18:46,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:18:46,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:46,581 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/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/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 -> c30cbdec7b68e77a8bcfc7ab17f0a83903b5984d [2019-10-22 10:18:46,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:46,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:46,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:46,630 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:46,631 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:46,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i [2019-10-22 10:18:46,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/3447e5bda/09c87f54ee654ce58ea919838863392c/FLAG33e024b85 [2019-10-22 10:18:47,125 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:47,126 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i [2019-10-22 10:18:47,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/3447e5bda/09c87f54ee654ce58ea919838863392c/FLAG33e024b85 [2019-10-22 10:18:47,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/3447e5bda/09c87f54ee654ce58ea919838863392c [2019-10-22 10:18:47,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:47,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:47,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:47,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:47,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:47,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@717af894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47, skipping insertion in model container [2019-10-22 10:18:47,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,171 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:47,227 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:47,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:47,657 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:47,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:47,824 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:47,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47 WrapperNode [2019-10-22 10:18:47,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:47,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:47,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:47,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:47,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:47,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:47,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:47,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:47,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:47,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:47,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:47,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:47,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/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 [2019-10-22 10:18:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:18:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:18:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:18:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:48,000 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:18:48,145 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:18:48,156 INFO L168 Benchmark]: Toolchain (without parser) took 998.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,157 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:48,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,158 INFO L168 Benchmark]: Boogie Preprocessor took 44.80 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. [2019-10-22 10:18:48,159 INFO L168 Benchmark]: RCFGBuilder took 227.85 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: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 667.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 227.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:50,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:50,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:50,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:50,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:50,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:50,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:50,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:50,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:50,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:50,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:50,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:50,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:50,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:50,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:50,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:50,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:50,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:50,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:50,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:50,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:50,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:50,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:50,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:50,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:50,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:50,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:50,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:50,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:50,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:50,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:50,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:50,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:50,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:50,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:50,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:50,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:50,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:50,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:50,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:50,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:50,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:18:50,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:50,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:50,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:50,244 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:50,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:50,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:50,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:50,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:50,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:50,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:50,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:50,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:50,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:50,247 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:50,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:50,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:50,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:50,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:50,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:50,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:50,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:50,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:50,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:50,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:50,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:50,249 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:50,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:50,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:50,249 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:50,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:50,249 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/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/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 -> c30cbdec7b68e77a8bcfc7ab17f0a83903b5984d [2019-10-22 10:18:50,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:50,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:50,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:50,294 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:50,295 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:50,295 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i [2019-10-22 10:18:50,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/91a212eac/2525bdcefa104900a3b5521d94868263/FLAG1f458557c [2019-10-22 10:18:50,813 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:50,819 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/sv-benchmarks/c/pthread-wmm/mix032_pso.oepc.i [2019-10-22 10:18:50,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/91a212eac/2525bdcefa104900a3b5521d94868263/FLAG1f458557c [2019-10-22 10:18:51,319 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/bin/ukojak/data/91a212eac/2525bdcefa104900a3b5521d94868263 [2019-10-22 10:18:51,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:51,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:51,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:51,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:51,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:51,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51, skipping insertion in model container [2019-10-22 10:18:51,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,344 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:51,380 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:51,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:51,866 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:51,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:52,037 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:52,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52 WrapperNode [2019-10-22 10:18:52,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:52,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:52,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:52,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:52,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:52,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:52,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:52,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:52,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... [2019-10-22 10:18:52,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:52,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:52,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:52,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:52,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_045ed259-862f-40e8-9960-77ce57e5969c/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 [2019-10-22 10:18:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:18:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:18:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:18:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:52,189 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:18:52,365 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:18:52,374 INFO L168 Benchmark]: Toolchain (without parser) took 1049.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:52,375 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:52,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:52,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.13 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:52,376 INFO L168 Benchmark]: Boogie Preprocessor took 38.36 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. [2019-10-22 10:18:52,377 INFO L168 Benchmark]: RCFGBuilder took 245.50 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:52,380 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 707.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 245.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...