./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_power.opt_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_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/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 84dd23798ef63687cb9561b4787b3b53da5fe3ec .................................................................................................................................................................................................... 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_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/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 84dd23798ef63687cb9561b4787b3b53da5fe3ec ............................................................................................................................................................................................................ 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 [2018-12-09 00:23:27,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:23:27,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:23:27,525 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:23:27,525 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:23:27,525 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:23:27,526 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:23:27,527 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:23:27,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:23:27,529 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:23:27,530 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:23:27,530 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:23:27,531 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:23:27,531 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:23:27,532 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:23:27,532 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:23:27,533 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:23:27,534 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:23:27,535 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:23:27,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:23:27,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:23:27,538 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:23:27,539 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:23:27,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:23:27,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:23:27,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:23:27,541 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:23:27,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:23:27,542 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:23:27,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:23:27,543 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:23:27,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:23:27,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:23:27,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:23:27,544 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:23:27,545 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:23:27,545 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:23:27,554 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:23:27,554 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:23:27,555 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:23:27,555 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:23:27,555 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:23:27,555 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:23:27,556 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:23:27,556 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:23:27,556 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:23:27,556 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:23:27,556 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:23:27,556 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:23:27,557 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:23:27,557 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:23:27,557 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:23:27,557 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:23:27,557 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:23:27,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:23:27,557 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:23:27,558 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:23:27,558 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:23:27,558 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:23:27,558 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:23:27,558 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:23:27,558 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:23:27,559 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:23:27,559 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:23:27,559 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:23:27,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:23:27,559 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_98072e5b-3632-4447-9569-a13d50b7f9eb/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 -> 84dd23798ef63687cb9561b4787b3b53da5fe3ec [2018-12-09 00:23:27,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:23:27,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:23:27,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:23:27,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:23:27,591 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:23:27,591 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_power.opt_false-unreach-call.i [2018-12-09 00:23:27,625 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/f7d36ec8b/90d374e17c884793af49a625127d17f6/FLAGbd5e4b4c1 [2018-12-09 00:23:28,132 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:23:28,132 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/sv-benchmarks/c/pthread-wmm/safe011_power.opt_false-unreach-call.i [2018-12-09 00:23:28,139 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/f7d36ec8b/90d374e17c884793af49a625127d17f6/FLAGbd5e4b4c1 [2018-12-09 00:23:28,148 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/f7d36ec8b/90d374e17c884793af49a625127d17f6 [2018-12-09 00:23:28,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:23:28,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:23:28,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:23:28,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:23:28,153 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:23:28,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159e01e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28, skipping insertion in model container [2018-12-09 00:23:28,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:23:28,180 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:23:28,355 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:23:28,362 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:23:28,431 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:23:28,461 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:23:28,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28 WrapperNode [2018-12-09 00:23:28,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:23:28,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:23:28,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:23:28,462 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:23:28,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:23:28,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:23:28,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:23:28,494 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:23:28,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... [2018-12-09 00:23:28,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:23:28,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:23:28,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:23:28,515 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:23:28,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/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 [2018-12-09 00:23:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 00:23:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 00:23:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 00:23:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 00:23:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:23:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:23:28,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:23:28,551 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 00:23:28,677 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) [2018-12-09 00:23:28,681 INFO L168 Benchmark]: Toolchain (without parser) took 530.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 951.7 MB in the beginning and 1.0 GB in the end (delta: -93.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:28,682 INFO L168 Benchmark]: CDTParser took 0.10 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. [2018-12-09 00:23:28,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:28,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:28,683 INFO L168 Benchmark]: Boogie Preprocessor took 20.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:28,683 INFO L168 Benchmark]: RCFGBuilder took 165.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:28,685 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 165.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 [2018-12-09 00:23:30,104 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:23:30,105 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:23:30,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:23:30,111 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:23:30,112 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:23:30,112 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:23:30,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:23:30,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:23:30,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:23:30,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:23:30,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:23:30,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:23:30,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:23:30,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:23:30,117 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:23:30,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:23:30,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:23:30,119 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:23:30,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:23:30,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:23:30,121 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:23:30,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:23:30,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:23:30,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:23:30,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:23:30,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:23:30,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:23:30,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:23:30,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:23:30,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:23:30,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:23:30,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:23:30,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:23:30,127 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:23:30,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:23:30,127 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:23:30,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:23:30,135 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:23:30,135 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:23:30,135 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:23:30,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:23:30,136 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:23:30,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:23:30,136 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:23:30,136 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:23:30,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:23:30,137 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:23:30,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:23:30,138 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:23:30,138 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:23:30,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:23:30,138 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:23:30,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:23:30,138 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:23:30,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:23:30,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:23:30,139 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:23:30,139 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:23:30,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:23:30,139 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:23:30,139 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:23:30,139 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_98072e5b-3632-4447-9569-a13d50b7f9eb/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 -> 84dd23798ef63687cb9561b4787b3b53da5fe3ec [2018-12-09 00:23:30,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:23:30,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:23:30,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:23:30,171 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:23:30,171 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:23:30,172 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_power.opt_false-unreach-call.i [2018-12-09 00:23:30,212 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/0adcb74c1/b5f78e0af7ce4710ad4731d415a78fdc/FLAG5b803105e [2018-12-09 00:23:30,632 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:23:30,633 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/sv-benchmarks/c/pthread-wmm/safe011_power.opt_false-unreach-call.i [2018-12-09 00:23:30,641 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/0adcb74c1/b5f78e0af7ce4710ad4731d415a78fdc/FLAG5b803105e [2018-12-09 00:23:30,649 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/bin-2019/ukojak/data/0adcb74c1/b5f78e0af7ce4710ad4731d415a78fdc [2018-12-09 00:23:30,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:23:30,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:23:30,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:23:30,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:23:30,654 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:23:30,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:23:30" (1/1) ... [2018-12-09 00:23:30,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:30, skipping insertion in model container [2018-12-09 00:23:30,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:23:30" (1/1) ... [2018-12-09 00:23:30,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:23:30,682 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:23:30,865 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:23:30,874 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:23:30,958 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:23:31,000 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:23:31,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31 WrapperNode [2018-12-09 00:23:31,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:23:31,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:23:31,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:23:31,001 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:23:31,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:23:31,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:23:31,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:23:31,033 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:23:31,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... [2018-12-09 00:23:31,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:23:31,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:23:31,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:23:31,056 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:23:31,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:23:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98072e5b-3632-4447-9569-a13d50b7f9eb/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 [2018-12-09 00:23:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:23:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 00:23:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 00:23:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 00:23:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 00:23:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:23:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:23:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:23:31,089 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 00:23:31,226 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) [2018-12-09 00:23:31,228 INFO L168 Benchmark]: Toolchain (without parser) took 576.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:23:31,229 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-12-09 00:23:31,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -184.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:31,229 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.83 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:31,230 INFO L168 Benchmark]: Boogie Preprocessor took 22.75 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. [2018-12-09 00:23:31,230 INFO L168 Benchmark]: RCFGBuilder took 171.60 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-09 00:23:31,232 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 348.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -184.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 171.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...