./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-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_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/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 8be8ef5df161ec8607fcf260b448695cdc595d4f ....................................................................................................................................................................................................................................... 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_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/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 8be8ef5df161ec8607fcf260b448695cdc595d4f .............................................................................................................................................................................................................................................. 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 [2018-12-01 19:18:12,688 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:18:12,689 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:18:12,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:18:12,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:18:12,695 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:18:12,696 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:18:12,697 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:18:12,697 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:18:12,698 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:18:12,698 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:18:12,698 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:18:12,699 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:18:12,699 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:18:12,700 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:18:12,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:18:12,700 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:18:12,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:18:12,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:18:12,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:18:12,703 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:18:12,704 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:18:12,705 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:18:12,705 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:18:12,705 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:18:12,705 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:18:12,706 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:18:12,706 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:18:12,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:18:12,707 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:18:12,707 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:18:12,707 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:18:12,708 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:18:12,708 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:18:12,708 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:18:12,708 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:18:12,708 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 19:18:12,715 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:18:12,716 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:18:12,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:18:12,716 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:18:12,716 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:18:12,717 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:18:12,717 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:18:12,718 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:18:12,718 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:18:12,718 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:18:12,718 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:18:12,719 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:18:12,719 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 19:18:12,719 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:18:12,719 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:18:12,719 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_a178b071-4bec-4f06-92b0-513018e2801d/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 -> 8be8ef5df161ec8607fcf260b448695cdc595d4f [2018-12-01 19:18:12,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:18:12,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:18:12,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:18:12,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:18:12,749 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:18:12,750 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-unreach-call.i [2018-12-01 19:18:12,795 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/f24192171/d808413fe87047a8904aafea18daf232/FLAG33c9cb33f [2018-12-01 19:18:13,251 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:18:13,251 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-unreach-call.i [2018-12-01 19:18:13,261 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/f24192171/d808413fe87047a8904aafea18daf232/FLAG33c9cb33f [2018-12-01 19:18:13,769 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/f24192171/d808413fe87047a8904aafea18daf232 [2018-12-01 19:18:13,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:18:13,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:18:13,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:18:13,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:18:13,774 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:18:13,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:18:13" (1/1) ... [2018-12-01 19:18:13,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb8ddb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:13, skipping insertion in model container [2018-12-01 19:18:13,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:18:13" (1/1) ... [2018-12-01 19:18:13,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:18:13,806 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:18:14,189 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:18:14,198 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:18:14,239 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:18:14,355 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:18:14,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14 WrapperNode [2018-12-01 19:18:14,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:18:14,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:18:14,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:18:14,356 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:18:14,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:18:14,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:18:14,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:18:14,396 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:18:14,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... [2018-12-01 19:18:14,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:18:14,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:18:14,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:18:14,425 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:18:14,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/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 [2018-12-01 19:18:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 19:18:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:18:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure ti_cas [2018-12-01 19:18:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_cas [2018-12-01 19:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 19:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure checkInvariant [2018-12-01 19:18:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure checkInvariant [2018-12-01 19:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure LesOP [2018-12-01 19:18:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure LesOP [2018-12-01 19:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Push [2018-12-01 19:18:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Push [2018-12-01 19:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure FinishCollision [2018-12-01 19:18:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure FinishCollision [2018-12-01 19:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 19:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Pop [2018-12-01 19:18:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Pop [2018-12-01 19:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 19:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_c_cas [2018-12-01 19:18:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_c_cas [2018-12-01 19:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2018-12-01 19:18:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2018-12-01 19:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2018-12-01 19:18:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2018-12-01 19:18:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2018-12-01 19:18:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2018-12-01 19:18:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:18:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:18:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure Pop [2018-12-01 19:18:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure Pop [2018-12-01 19:18:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Pop [2018-12-01 19:18:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Pop [2018-12-01 19:18:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 19:18:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 19:18:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Push [2018-12-01 19:18:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Push [2018-12-01 19:18:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure Push [2018-12-01 19:18:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure Push [2018-12-01 19:18:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 19:18:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2018-12-01 19:18:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2018-12-01 19:18:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2018-12-01 19:18:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2018-12-01 19:18:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2018-12-01 19:18:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2018-12-01 19:18:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_ti_cas [2018-12-01 19:18:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_ti_cas [2018-12-01 19:18:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2018-12-01 19:18:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2018-12-01 19:18:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure TryPerformStackOp [2018-12-01 19:18:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure TryPerformStackOp [2018-12-01 19:18:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_ThreadInfo [2018-12-01 19:18:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure malloc_ThreadInfo [2018-12-01 19:18:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 19:18:14,464 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 19:18:14,662 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) 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) [2018-12-01 19:18:14,664 INFO L168 Benchmark]: Toolchain (without parser) took 893.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 981.4 MB in the end (delta: -30.8 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:14,665 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:18:14,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -75.1 MB). Peak memory consumption was 73.8 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:14,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:14,666 INFO L168 Benchmark]: Boogie Preprocessor took 28.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:18:14,666 INFO L168 Benchmark]: RCFGBuilder took 239.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:14,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 583.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -75.1 MB). Peak memory consumption was 73.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 239.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:18:16,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:18:16,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:18:16,033 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:18:16,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:18:16,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:18:16,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:18:16,036 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:18:16,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:18:16,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:18:16,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:18:16,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:18:16,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:18:16,040 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:18:16,041 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:18:16,041 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:18:16,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:18:16,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:18:16,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:18:16,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:18:16,044 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:18:16,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:18:16,046 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:18:16,046 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:18:16,046 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:18:16,047 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:18:16,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:18:16,048 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:18:16,048 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:18:16,049 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:18:16,049 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:18:16,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:18:16,049 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:18:16,049 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:18:16,050 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:18:16,050 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:18:16,050 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 19:18:16,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:18:16,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:18:16,058 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:18:16,058 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:18:16,058 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:18:16,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 19:18:16,059 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:18:16,060 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:18:16,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:18:16,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:18:16,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:18:16,061 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:18:16,061 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 19:18:16,061 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 19:18:16,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:18:16,061 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 19:18:16,061 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 19:18:16,061 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_a178b071-4bec-4f06-92b0-513018e2801d/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 -> 8be8ef5df161ec8607fcf260b448695cdc595d4f [2018-12-01 19:18:16,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:18:16,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:18:16,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:18:16,093 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:18:16,093 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:18:16,094 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-unreach-call.i [2018-12-01 19:18:16,139 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/3308b2dc0/166f6956508c46db90007d05cc8eb32d/FLAG740ad4bf6 [2018-12-01 19:18:16,572 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:18:16,573 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/sv-benchmarks/c/pthread-complex/elimination_backoff_stack_false-unreach-call.i [2018-12-01 19:18:16,582 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/3308b2dc0/166f6956508c46db90007d05cc8eb32d/FLAG740ad4bf6 [2018-12-01 19:18:16,590 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/bin-2019/ukojak/data/3308b2dc0/166f6956508c46db90007d05cc8eb32d [2018-12-01 19:18:16,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:18:16,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:18:16,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:18:16,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:18:16,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:18:16,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:18:16" (1/1) ... [2018-12-01 19:18:16,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785ac8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:16, skipping insertion in model container [2018-12-01 19:18:16,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:18:16" (1/1) ... [2018-12-01 19:18:16,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:18:16,629 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:18:17,035 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:18:17,047 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:18:17,139 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:18:17,292 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:18:17,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17 WrapperNode [2018-12-01 19:18:17,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:18:17,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:18:17,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:18:17,293 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:18:17,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:18:17,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:18:17,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:18:17,331 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:18:17,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... [2018-12-01 19:18:17,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:18:17,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:18:17,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:18:17,364 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:18:17,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:18:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a178b071-4bec-4f06-92b0-513018e2801d/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 [2018-12-01 19:18:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 19:18:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:18:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-01 19:18:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure ti_cas [2018-12-01 19:18:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_cas [2018-12-01 19:18:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 19:18:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure checkInvariant [2018-12-01 19:18:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure checkInvariant [2018-12-01 19:18:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure LesOP [2018-12-01 19:18:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure LesOP [2018-12-01 19:18:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:18:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Push [2018-12-01 19:18:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Push [2018-12-01 19:18:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure FinishCollision [2018-12-01 19:18:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure FinishCollision [2018-12-01 19:18:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure DecrIncr_Pop [2018-12-01 19:18:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure DecrIncr_Pop [2018-12-01 19:18:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 19:18:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_c_cas [2018-12-01 19:18:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_c_cas [2018-12-01 19:18:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2018-12-01 19:18:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2018-12-01 19:18:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2018-12-01 19:18:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2018-12-01 19:18:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2018-12-01 19:18:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2018-12-01 19:18:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:18:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:18:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 19:18:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure Pop [2018-12-01 19:18:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure Pop [2018-12-01 19:18:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Pop [2018-12-01 19:18:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Pop [2018-12-01 19:18:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 19:18:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 19:18:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 19:18:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure Incr_Push [2018-12-01 19:18:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure Incr_Push [2018-12-01 19:18:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure Push [2018-12-01 19:18:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure Push [2018-12-01 19:18:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2018-12-01 19:18:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2018-12-01 19:18:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2018-12-01 19:18:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2018-12-01 19:18:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2018-12-01 19:18:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2018-12-01 19:18:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_ti_cas [2018-12-01 19:18:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_ti_cas [2018-12-01 19:18:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2018-12-01 19:18:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2018-12-01 19:18:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure TryPerformStackOp [2018-12-01 19:18:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure TryPerformStackOp [2018-12-01 19:18:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure malloc_ThreadInfo [2018-12-01 19:18:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure malloc_ThreadInfo [2018-12-01 19:18:17,411 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 19:18:17,632 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) 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) [2018-12-01 19:18:17,634 INFO L168 Benchmark]: Toolchain (without parser) took 1041.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 938.0 MB in the beginning and 978.5 MB in the end (delta: -40.5 MB). Peak memory consumption was 99.0 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:17,635 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-12-01 19:18:17,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -86.8 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:17,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:17,636 INFO L168 Benchmark]: Boogie Preprocessor took 33.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:18:17,636 INFO L168 Benchmark]: RCFGBuilder took 269.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 978.5 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-12-01 19:18:17,639 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 699.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -86.8 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 269.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 978.5 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...