./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/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 88d16c11f1a593e81b999a382f0e8192150c680b .............................................................................................................................................................................................. 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_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/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 88d16c11f1a593e81b999a382f0e8192150c680b ........................................................................................................................................................................................................ 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 0.1.23-635dfa2 [2018-12-02 05:25:02,433 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:25:02,434 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:25:02,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:25:02,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:25:02,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:25:02,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:25:02,442 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:25:02,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:25:02,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:25:02,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:25:02,443 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:25:02,444 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:25:02,444 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:25:02,445 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:25:02,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:25:02,445 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:25:02,446 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:25:02,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:25:02,448 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:25:02,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:25:02,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:25:02,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:25:02,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:25:02,450 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:25:02,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:25:02,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:25:02,451 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:25:02,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:25:02,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:25:02,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:25:02,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:25:02,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:25:02,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:25:02,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:25:02,453 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:25:02,454 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 05:25:02,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:25:02,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:25:02,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:25:02,461 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:25:02,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:25:02,462 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:25:02,462 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:25:02,463 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:25:02,463 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:25:02,463 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 05:25:02,463 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:25:02,464 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:25:02,464 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_8b7b6b2f-1d98-4321-81dc-a98ca0732804/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 -> 88d16c11f1a593e81b999a382f0e8192150c680b [2018-12-02 05:25:02,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:25:02,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:25:02,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:25:02,494 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:25:02,495 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:25:02,495 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-12-02 05:25:02,538 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/8a107841a/db22de5d9e104b80a16e31c6f050124c/FLAG1daa96b8e [2018-12-02 05:25:02,952 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:25:02,953 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-12-02 05:25:02,959 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/8a107841a/db22de5d9e104b80a16e31c6f050124c/FLAG1daa96b8e [2018-12-02 05:25:02,968 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/8a107841a/db22de5d9e104b80a16e31c6f050124c [2018-12-02 05:25:02,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:25:02,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:25:02,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:25:02,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:25:02,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:25:02,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:25:02" (1/1) ... [2018-12-02 05:25:02,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628262cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:02, skipping insertion in model container [2018-12-02 05:25:02,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:25:02" (1/1) ... [2018-12-02 05:25:02,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:25:02,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:25:03,166 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:25:03,209 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:25:03,237 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:25:03,265 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:25:03,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03 WrapperNode [2018-12-02 05:25:03,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:25:03,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:25:03,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:25:03,266 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:25:03,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:25:03,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:25:03,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:25:03,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:25:03,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... [2018-12-02 05:25:03,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:25:03,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:25:03,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:25:03,311 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:25:03,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/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 [2018-12-02 05:25:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:25:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 05:25:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 05:25:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 05:25:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 05:25:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:25:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 05:25:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-02 05:25:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-02 05:25:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:25:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:25:03,354 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 05:25:03,452 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-02 05:25:03,453 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 05:25:03,456 INFO L168 Benchmark]: Toolchain (without parser) took 485.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:25:03,457 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:25:03,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-12-02 05:25:03,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.19 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. [2018-12-02 05:25:03,458 INFO L168 Benchmark]: Boogie Preprocessor took 16.75 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 05:25:03,459 INFO L168 Benchmark]: RCFGBuilder took 144.66 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-02 05:25:03,461 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 144.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:25:04,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:25:04,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:25:04,917 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:25:04,917 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:25:04,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:25:04,918 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:25:04,919 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:25:04,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:25:04,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:25:04,920 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:25:04,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:25:04,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:25:04,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:25:04,921 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:25:04,922 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:25:04,922 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:25:04,923 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:25:04,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:25:04,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:25:04,925 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:25:04,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:25:04,927 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:25:04,927 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:25:04,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:25:04,927 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:25:04,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:25:04,928 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:25:04,928 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:25:04,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:25:04,929 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:25:04,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:25:04,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:25:04,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:25:04,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:25:04,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:25:04,930 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 05:25:04,937 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:25:04,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:25:04,938 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:25:04,938 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:25:04,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:25:04,939 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:25:04,939 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:25:04,940 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:25:04,940 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:25:04,940 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:25:04,940 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 05:25:04,941 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 05:25:04,941 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_8b7b6b2f-1d98-4321-81dc-a98ca0732804/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 -> 88d16c11f1a593e81b999a382f0e8192150c680b [2018-12-02 05:25:04,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:25:04,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:25:04,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:25:04,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:25:04,973 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:25:04,974 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-12-02 05:25:05,020 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/0589a4209/34012fad11554b44b99111bf53aac2bb/FLAG39d06e5f1 [2018-12-02 05:25:05,506 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:25:05,506 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/sv-benchmarks/c/pthread-ext/08_rand_cas_true-unreach-call.i [2018-12-02 05:25:05,515 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/0589a4209/34012fad11554b44b99111bf53aac2bb/FLAG39d06e5f1 [2018-12-02 05:25:05,523 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/bin-2019/ukojak/data/0589a4209/34012fad11554b44b99111bf53aac2bb [2018-12-02 05:25:05,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:25:05,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:25:05,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:25:05,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:25:05,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:25:05,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a048df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05, skipping insertion in model container [2018-12-02 05:25:05,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:25:05,566 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:25:05,753 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:25:05,761 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:25:05,825 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:25:05,857 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:25:05,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05 WrapperNode [2018-12-02 05:25:05,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:25:05,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:25:05,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:25:05,858 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:25:05,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:25:05,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:25:05,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:25:05,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:25:05,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... [2018-12-02 05:25:05,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:25:05,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:25:05,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:25:05,903 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:25:05,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:25:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b7b6b2f-1d98-4321-81dc-a98ca0732804/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 [2018-12-02 05:25:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:25:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 05:25:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 05:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 05:25:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:25:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 05:25:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 05:25:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-02 05:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-02 05:25:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:25:05,935 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 05:25:06,017 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-02 05:25:06,018 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 05:25:06,020 INFO L168 Benchmark]: Toolchain (without parser) took 494.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -161.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:25:06,021 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:25:06,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-12-02 05:25:06,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.16 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. [2018-12-02 05:25:06,022 INFO L168 Benchmark]: Boogie Preprocessor took 17.77 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. [2018-12-02 05:25:06,022 INFO L168 Benchmark]: RCFGBuilder took 116.57 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: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:25:06,024 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 330.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 116.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...