./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 937e8b9e64b6ae3494ec3fcac7f61de4fbcf048b ......................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 937e8b9e64b6ae3494ec3fcac7f61de4fbcf048b ............................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:14:49,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:14:49,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:14:49,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:14:49,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:14:49,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:14:49,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:14:49,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:14:49,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:14:49,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:14:49,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:14:49,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:14:49,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:14:49,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:14:49,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:14:49,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:14:49,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:14:49,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:14:49,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:14:49,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:14:49,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:14:49,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:14:49,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:14:49,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:14:49,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:14:49,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:14:49,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:14:49,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:14:49,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:14:49,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:14:49,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:14:49,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:14:49,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:14:49,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:14:49,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:14:49,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:14:49,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:14:49,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:14:49,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:14:49,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:14:49,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:14:49,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 14:14:49,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:14:49,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:14:49,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:14:49,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:14:49,489 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:14:49,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:14:49,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:14:49,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:14:49,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:14:49,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:14:49,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:14:49,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:14:49,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:14:49,492 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:14:49,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer 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 -> Automizer 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 -> 937e8b9e64b6ae3494ec3fcac7f61de4fbcf048b [2019-12-07 14:14:49,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:14:49,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:14:49,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:14:49,606 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:14:49,606 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:14:49,607 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i [2019-12-07 14:14:49,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/c58f339d3/28015178f32a4d658ce29ddfb81a9494/FLAGa59e4e745 [2019-12-07 14:14:50,093 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:14:50,094 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/sv-benchmarks/c/pthread-ext/04_incdec_cas.i [2019-12-07 14:14:50,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/c58f339d3/28015178f32a4d658ce29ddfb81a9494/FLAGa59e4e745 [2019-12-07 14:14:50,113 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/c58f339d3/28015178f32a4d658ce29ddfb81a9494 [2019-12-07 14:14:50,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:14:50,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:14:50,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:14:50,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:14:50,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:14:50,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ac8ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50, skipping insertion in model container [2019-12-07 14:14:50,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:14:50,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:14:50,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:14:50,383 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:14:50,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:14:50,459 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:14:50,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50 WrapperNode [2019-12-07 14:14:50,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:14:50,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:14:50,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:14:50,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:14:50,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:14:50,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:14:50,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:14:50,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:14:50,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... [2019-12-07 14:14:50,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:14:50,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:14:50,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:14:50,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:14:50,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-12-07 14:14:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 14:14:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-07 14:14:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-07 14:14:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 14:14:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 14:14:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 14:14:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 14:14:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:14:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:14:50,563 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 14:14:50,655 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-07 14:14:50,658 INFO L168 Benchmark]: Toolchain (without parser) took 542.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -145.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:14:50,659 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:14:50,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:14:50,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.80 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. [2019-12-07 14:14:50,660 INFO L168 Benchmark]: Boogie Preprocessor took 22.08 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. [2019-12-07 14:14:50,660 INFO L168 Benchmark]: RCFGBuilder took 139.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:14:50,662 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 139.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 14:14:51,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:14:51,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:14:52,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:14:52,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:14:52,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:14:52,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:14:52,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:14:52,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:14:52,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:14:52,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:14:52,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:14:52,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:14:52,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:14:52,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:14:52,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:14:52,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:14:52,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:14:52,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:14:52,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:14:52,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:14:52,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:14:52,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:14:52,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:14:52,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:14:52,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:14:52,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:14:52,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:14:52,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:14:52,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:14:52,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:14:52,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:14:52,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:14:52,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:14:52,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:14:52,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:14:52,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:14:52,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:14:52,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:14:52,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:14:52,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:14:52,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 14:14:52,051 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:14:52,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:14:52,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:14:52,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:14:52,053 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:14:52,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:14:52,053 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:14:52,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:14:52,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:14:52,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:14:52,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:14:52,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:14:52,054 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:14:52,054 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:14:52,054 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:14:52,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:14:52,055 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:14:52,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:14:52,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:14:52,055 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:14:52,055 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:14:52,055 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:14:52,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:14:52,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:14:52,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:14:52,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:14:52,056 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 14:14:52,056 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:14:52,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:14:52,057 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:14:52,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:14:52,057 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer 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 -> Automizer 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 -> 937e8b9e64b6ae3494ec3fcac7f61de4fbcf048b [2019-12-07 14:14:52,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:14:52,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:14:52,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:14:52,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:14:52,231 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:14:52,232 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i [2019-12-07 14:14:52,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/f05621cee/5f4789f3da3f485fb693cd24e4550198/FLAG9100d576a [2019-12-07 14:14:52,719 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:14:52,720 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/sv-benchmarks/c/pthread-ext/04_incdec_cas.i [2019-12-07 14:14:52,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/f05621cee/5f4789f3da3f485fb693cd24e4550198/FLAG9100d576a [2019-12-07 14:14:52,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/data/f05621cee/5f4789f3da3f485fb693cd24e4550198 [2019-12-07 14:14:52,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:14:52,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:14:52,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:14:52,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:14:52,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:14:52,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:14:52" (1/1) ... [2019-12-07 14:14:52,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be8526a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:52, skipping insertion in model container [2019-12-07 14:14:52,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:14:52" (1/1) ... [2019-12-07 14:14:52,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:14:52,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:14:53,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:14:53,019 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:14:53,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:14:53,100 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:14:53,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53 WrapperNode [2019-12-07 14:14:53,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:14:53,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:14:53,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:14:53,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:14:53,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:14:53,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:14:53,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:14:53,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:14:53,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... [2019-12-07 14:14:53,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:14:53,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:14:53,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:14:53,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:14:53,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ad03d63-4031-4887-9f0b-8a1b587265dc/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-07 14:14:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 14:14:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:14:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:14:53,215 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 14:14:53,308 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-07 14:14:53,311 INFO L168 Benchmark]: Toolchain (without parser) took 569.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -112.8 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. [2019-12-07 14:14:53,312 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:14:53,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:14:53,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.29 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:14:53,313 INFO L168 Benchmark]: Boogie Preprocessor took 24.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:14:53,313 INFO L168 Benchmark]: RCFGBuilder took 144.52 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:14:53,315 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.29 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 144.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...