./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/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 2f5020bace04c3953d5ba184ca7354d5ad5b3f82 .................................................................................................................................................................................................. 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_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/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 2f5020bace04c3953d5ba184ca7354d5ad5b3f82 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:08:50,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:08:50,058 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:08:50,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:08:50,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:08:50,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:08:50,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:08:50,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:08:50,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:08:50,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:08:50,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:08:50,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:08:50,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:08:50,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:08:50,073 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:08:50,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:08:50,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:08:50,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:08:50,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:08:50,077 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:08:50,078 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:08:50,079 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:08:50,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:08:50,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:08:50,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:08:50,082 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:08:50,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:08:50,083 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:08:50,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:08:50,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:08:50,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:08:50,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:08:50,085 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:08:50,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:08:50,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:08:50,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:08:50,087 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:08:50,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:08:50,094 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:08:50,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:08:50,095 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:08:50,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:08:50,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:08:50,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:08:50,096 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:08:50,096 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:08:50,096 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:08:50,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:08:50,098 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:08:50,098 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:08:50,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:08:50,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:08:50,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:08:50,098 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:08:50,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:08:50,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:08:50,099 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:08:50,099 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:08:50,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:08:50,099 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_19ad84b6-b848-4129-9206-3d3f4e0a5139/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 -> 2f5020bace04c3953d5ba184ca7354d5ad5b3f82 [2018-11-18 12:08:50,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:08:50,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:08:50,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:08:50,134 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:08:50,134 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:08:50,135 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i [2018-11-18 12:08:50,169 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/c00a913a9/a00e2a118dc445c1a75dd04dc4bd4521/FLAG8e7383ffe [2018-11-18 12:08:50,603 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:08:50,603 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i [2018-11-18 12:08:50,613 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/c00a913a9/a00e2a118dc445c1a75dd04dc4bd4521/FLAG8e7383ffe [2018-11-18 12:08:50,625 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/c00a913a9/a00e2a118dc445c1a75dd04dc4bd4521 [2018-11-18 12:08:50,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:08:50,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:08:50,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:50,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:08:50,633 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:08:50,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:50,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be20a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50, skipping insertion in model container [2018-11-18 12:08:50,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:50,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:08:50,671 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:08:50,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:08:50,890 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:08:50,965 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:08:50,996 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:08:50,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50 WrapperNode [2018-11-18 12:08:50,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:50,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:08:50,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:08:50,997 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:08:51,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:08:51,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:08:51,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:08:51,026 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:08:51,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... [2018-11-18 12:08:51,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:08:51,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:08:51,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:08:51,045 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:08:51,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:08:51,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:08:51,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:08:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 12:08:51,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 12:08:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 12:08:51,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 12:08:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-18 12:08:51,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-18 12:08:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:08:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 12:08:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 12:08:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:08:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:08:51,090 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 12:08:51,191 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:08:51,194 INFO L168 Benchmark]: Toolchain (without parser) took 565.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:51,195 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:51,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:51,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:51,196 INFO L168 Benchmark]: Boogie Preprocessor took 18.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:51,197 INFO L168 Benchmark]: RCFGBuilder took 148.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:51,199 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 148.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:08:52,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:08:52,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:08:52,666 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:08:52,666 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:08:52,667 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:08:52,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:08:52,669 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:08:52,670 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:08:52,670 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:08:52,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:08:52,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:08:52,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:08:52,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:08:52,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:08:52,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:08:52,675 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:08:52,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:08:52,677 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:08:52,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:08:52,679 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:08:52,680 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:08:52,681 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:08:52,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:08:52,682 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:08:52,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:08:52,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:08:52,683 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:08:52,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:08:52,685 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:08:52,685 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:08:52,685 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:08:52,686 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:08:52,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:08:52,686 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:08:52,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:08:52,687 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 12:08:52,697 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:08:52,697 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:08:52,698 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:08:52,698 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:08:52,698 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:08:52,699 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:08:52,699 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:08:52,699 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:08:52,699 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:08:52,699 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:08:52,699 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:08:52,699 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:08:52,700 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:08:52,700 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:08:52,701 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:08:52,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:08:52,701 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:08:52,701 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:08:52,701 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:08:52,701 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:08:52,701 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:08:52,702 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 12:08:52,702 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:08:52,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:08:52,702 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:08:52,702 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:08:52,702 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_19ad84b6-b848-4129-9206-3d3f4e0a5139/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 -> 2f5020bace04c3953d5ba184ca7354d5ad5b3f82 [2018-11-18 12:08:52,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:08:52,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:08:52,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:08:52,745 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:08:52,745 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:08:52,745 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i [2018-11-18 12:08:52,790 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/fc76b2d1b/88d334ae4a64435d86352d4ecfe717e0/FLAGfca8e60da [2018-11-18 12:08:53,163 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:08:53,163 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/sv-benchmarks/c/pthread-ext/31_simple_loop5_vs_true-unreach-call.i [2018-11-18 12:08:53,172 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/fc76b2d1b/88d334ae4a64435d86352d4ecfe717e0/FLAGfca8e60da [2018-11-18 12:08:53,180 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/data/fc76b2d1b/88d334ae4a64435d86352d4ecfe717e0 [2018-11-18 12:08:53,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:08:53,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:08:53,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:53,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:08:53,187 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:08:53,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c14e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53, skipping insertion in model container [2018-11-18 12:08:53,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:08:53,229 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:08:53,450 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:08:53,462 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:08:53,497 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:08:53,550 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:08:53,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53 WrapperNode [2018-11-18 12:08:53,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:53,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:08:53,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:08:53,551 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:08:53,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:08:53,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:08:53,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:08:53,622 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:08:53,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... [2018-11-18 12:08:53,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:08:53,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:08:53,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:08:53,643 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:08:53,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19ad84b6-b848-4129-9206-3d3f4e0a5139/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:08:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:08:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:08:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 12:08:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 12:08:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 12:08:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 12:08:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-18 12:08:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-18 12:08:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:08:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 12:08:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 12:08:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:08:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:08:53,679 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 12:08:53,756 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:08:53,758 INFO L168 Benchmark]: Toolchain (without parser) took 574.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:53,759 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:53,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.37 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:53,760 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -227.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:53,760 INFO L168 Benchmark]: Boogie Preprocessor took 21.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:53,761 INFO L168 Benchmark]: RCFGBuilder took 114.07 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: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:53,763 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.37 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -227.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 114.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...