./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/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 47dbddf2ec59f10e1d64e0e83594d8ffe8890b90 .................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/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 47dbddf2ec59f10e1d64e0e83594d8ffe8890b90 ..................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 19:24:00,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:24:00,070 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:24:00,078 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:24:00,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:24:00,080 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:24:00,081 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:24:00,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:24:00,084 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:24:00,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:24:00,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:24:00,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:24:00,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:24:00,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:24:00,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:24:00,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:24:00,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:24:00,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:24:00,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:24:00,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:24:00,099 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:24:00,100 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:24:00,102 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:24:00,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:24:00,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:24:00,104 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:24:00,105 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:24:00,105 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:24:00,106 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:24:00,107 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:24:00,107 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:24:00,107 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:24:00,107 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:24:00,108 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:24:00,108 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:24:00,109 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:24:00,109 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:24:00,119 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:24:00,119 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:24:00,120 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:24:00,121 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:24:00,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:24:00,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:24:00,122 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:24:00,122 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:24:00,122 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:24:00,123 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:24:00,123 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:24:00,123 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:24:00,123 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:24:00,123 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:24:00,123 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:24:00,124 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:24:00,124 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:24:00,124 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:24:00,124 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:24:00,124 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:24:00,125 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:24:00,125 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:24:00,125 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:24:00,125 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:24:00,125 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:24:00,125 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:24:00,126 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:24:00,126 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:24:00,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:24:00,126 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/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 -> 47dbddf2ec59f10e1d64e0e83594d8ffe8890b90 [2018-11-18 19:24:00,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:24:00,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:24:00,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:24:00,183 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:24:00,183 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:24:00,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i [2018-11-18 19:24:00,251 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/aa9cc70f9/6c99f0eccac6470fa45790e94206bbb5/FLAG77e5882c7 [2018-11-18 19:24:00,657 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:24:00,658 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i [2018-11-18 19:24:00,672 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/aa9cc70f9/6c99f0eccac6470fa45790e94206bbb5/FLAG77e5882c7 [2018-11-18 19:24:00,985 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/aa9cc70f9/6c99f0eccac6470fa45790e94206bbb5 [2018-11-18 19:24:00,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:24:00,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:24:00,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:24:00,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:24:00,995 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:24:00,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:24:00" (1/1) ... [2018-11-18 19:24:00,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110c9c20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:00, skipping insertion in model container [2018-11-18 19:24:00,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:24:00" (1/1) ... [2018-11-18 19:24:01,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:24:01,052 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:24:01,387 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:24:01,400 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:24:01,511 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:24:01,572 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:24:01,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01 WrapperNode [2018-11-18 19:24:01,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:24:01,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:24:01,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:24:01,575 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:24:01,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:24:01,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:24:01,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:24:01,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:24:01,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... [2018-11-18 19:24:01,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:24:01,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:24:01,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:24:01,658 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:24:01,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/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 [2018-11-18 19:24:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:24:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 19:24:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 19:24:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 19:24:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-18 19:24:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-18 19:24:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:24:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 19:24:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 19:24:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:24:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:24:01,727 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 19:24:01,860 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 19:24:01,864 INFO L168 Benchmark]: Toolchain (without parser) took 875.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:24:01,866 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:24:01,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-11-18 19:24:01,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.49 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:24:01,868 INFO L168 Benchmark]: Boogie Preprocessor took 28.65 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:24:01,870 INFO L168 Benchmark]: RCFGBuilder took 204.94 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:24:01,874 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 583.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 204.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 19:24:03,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:24:03,682 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:24:03,692 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:24:03,692 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:24:03,693 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:24:03,694 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:24:03,695 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:24:03,696 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:24:03,697 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:24:03,698 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:24:03,699 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:24:03,700 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:24:03,701 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:24:03,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:24:03,702 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:24:03,703 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:24:03,704 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:24:03,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:24:03,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:24:03,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:24:03,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:24:03,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:24:03,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:24:03,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:24:03,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:24:03,712 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:24:03,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:24:03,714 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:24:03,715 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:24:03,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:24:03,715 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:24:03,716 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:24:03,716 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:24:03,716 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:24:03,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:24:03,717 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 19:24:03,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:24:03,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:24:03,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:24:03,731 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:24:03,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:24:03,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:24:03,733 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:24:03,733 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:24:03,734 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:24:03,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:24:03,735 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:24:03,735 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:24:03,735 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:24:03,735 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:24:03,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:24:03,736 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:24:03,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:24:03,736 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:24:03,736 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:24:03,736 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:24:03,738 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:24:03,739 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:24:03,739 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:24:03,739 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:24:03,739 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:24:03,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/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 -> 47dbddf2ec59f10e1d64e0e83594d8ffe8890b90 [2018-11-18 19:24:03,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:24:03,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:24:03,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:24:03,800 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:24:03,801 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:24:03,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i [2018-11-18 19:24:03,864 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/65bc7f7c1/66f5ce7870254d02b0de30f6b2f91e79/FLAG53eeab0d2 [2018-11-18 19:24:04,285 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:24:04,286 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/sv-benchmarks/c/pthread-ext/40_barrier_vf_false-unreach-call.i [2018-11-18 19:24:04,298 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/65bc7f7c1/66f5ce7870254d02b0de30f6b2f91e79/FLAG53eeab0d2 [2018-11-18 19:24:04,312 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/ukojak/data/65bc7f7c1/66f5ce7870254d02b0de30f6b2f91e79 [2018-11-18 19:24:04,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:24:04,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:24:04,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:24:04,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:24:04,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:24:04,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75d2c0f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04, skipping insertion in model container [2018-11-18 19:24:04,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:24:04,369 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:24:04,673 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:24:04,687 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:24:04,731 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:24:04,829 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:24:04,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04 WrapperNode [2018-11-18 19:24:04,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:24:04,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:24:04,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:24:04,831 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:24:04,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:24:04,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:24:04,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:24:04,871 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:24:04,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... [2018-11-18 19:24:04,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:24:04,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:24:04,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:24:04,896 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:24:04,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:24:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ff95040a-430d-49db-a294-94b3f7914e4f/bin-2019/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 [2018-11-18 19:24:04,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:24:04,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 19:24:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 19:24:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 19:24:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-18 19:24:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-18 19:24:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:24:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 19:24:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 19:24:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:24:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:24:04,943 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 19:24:05,084 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 19:24:05,087 INFO L168 Benchmark]: Toolchain (without parser) took 771.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -154.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:24:05,089 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:24:05,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:24:05,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.54 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. [2018-11-18 19:24:05,091 INFO L168 Benchmark]: Boogie Preprocessor took 25.21 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. [2018-11-18 19:24:05,091 INFO L168 Benchmark]: RCFGBuilder took 190.55 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:24:05,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 512.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 190.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...