./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/02_inc_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_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas.i -s /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/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 8fbe900c6bf93accec1cebc751b57d02e07ff450 ......................................................................................................................................................................................... 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_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas.i -s /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/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 8fbe900c6bf93accec1cebc751b57d02e07ff450 ............................................................................................................................................................................................ 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 15:38:19,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:38:19,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:38:19,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:38:19,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:38:19,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:38:19,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:38:19,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:38:19,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:38:19,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:38:19,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:38:19,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:38:19,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:38:19,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:38:19,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:38:19,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:38:19,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:38:19,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:38:19,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:38:19,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:38:19,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:38:19,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:38:20,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:38:20,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:38:20,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:38:20,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:38:20,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:38:20,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:38:20,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:38:20,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:38:20,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:38:20,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:38:20,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:38:20,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:38:20,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:38:20,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:38:20,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:38:20,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:38:20,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:38:20,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:38:20,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:38:20,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 15:38:20,017 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:38:20,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:38:20,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:38:20,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:38:20,018 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:38:20,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:38:20,018 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:38:20,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:38:20,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:38:20,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:38:20,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:38:20,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:38:20,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:38:20,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:38:20,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:38:20,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:38:20,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:38:20,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 15:38:20,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:38:20,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:38:20,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:38:20,021 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_713390f2-0f3c-4490-9f7d-947c598727e5/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 -> 8fbe900c6bf93accec1cebc751b57d02e07ff450 [2019-12-07 15:38:20,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:38:20,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:38:20,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:38:20,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:38:20,135 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:38:20,135 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/02_inc_cas.i [2019-12-07 15:38:20,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/eaf413738/0262879d29fa499aae8a8b67457dd8d5/FLAG4e7505de8 [2019-12-07 15:38:20,537 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:38:20,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/sv-benchmarks/c/pthread-ext/02_inc_cas.i [2019-12-07 15:38:20,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/eaf413738/0262879d29fa499aae8a8b67457dd8d5/FLAG4e7505de8 [2019-12-07 15:38:20,555 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/eaf413738/0262879d29fa499aae8a8b67457dd8d5 [2019-12-07 15:38:20,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:38:20,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:38:20,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:38:20,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:38:20,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:38:20,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5fed8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20, skipping insertion in model container [2019-12-07 15:38:20,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:38:20,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:38:20,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:38:20,821 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:38:20,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:38:20,894 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:38:20,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20 WrapperNode [2019-12-07 15:38:20,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:38:20,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:38:20,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:38:20,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:38:20,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:38:20,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 15:38:20,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 15:38:20,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 15:38:20,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... [2019-12-07 15:38:20,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 15:38:20,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 15:38:20,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 15:38:20,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 15:38:20,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/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 15:38:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 15:38:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-07 15:38:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-07 15:38:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 15:38:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 15:38:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 15:38:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 15:38:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 15:38:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 15:38:20,989 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 15:38:21,068 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 15:38:21,071 INFO L168 Benchmark]: Toolchain (without parser) took 512.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:38:21,071 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:38:21,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:38:21,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.96 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 15:38:21,073 INFO L168 Benchmark]: Boogie Preprocessor took 18.60 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 15:38:21,073 INFO L168 Benchmark]: RCFGBuilder took 124.72 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:38:21,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 124.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:38:22,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:38:22,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:38:22,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:38:22,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:38:22,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:38:22,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:38:22,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:38:22,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:38:22,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:38:22,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:38:22,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:38:22,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:38:22,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:38:22,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:38:22,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:38:22,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:38:22,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:38:22,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:38:22,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:38:22,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:38:22,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:38:22,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:38:22,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:38:22,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:38:22,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:38:22,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:38:22,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:38:22,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:38:22,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:38:22,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:38:22,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:38:22,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:38:22,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:38:22,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:38:22,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:38:22,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:38:22,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:38:22,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:38:22,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:38:22,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:38:22,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 15:38:22,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:38:22,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:38:22,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:38:22,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:38:22,547 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:38:22,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:38:22,547 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 15:38:22,548 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 15:38:22,549 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 15:38:22,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:38:22,549 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:38:22,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:38:22,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:38:22,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:38:22,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:38:22,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:38:22,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:38:22,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:38:22,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:38:22,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:38:22,550 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 15:38:22,551 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 15:38:22,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:38:22,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:38:22,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:38:22,551 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_713390f2-0f3c-4490-9f7d-947c598727e5/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 -> 8fbe900c6bf93accec1cebc751b57d02e07ff450 [2019-12-07 15:38:22,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:38:22,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:38:22,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:38:22,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:38:22,726 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:38:22,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/02_inc_cas.i [2019-12-07 15:38:22,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/2404089ae/c98ed9cc14e9472498354ff5d51e8962/FLAGbaacc3ab0 [2019-12-07 15:38:23,247 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:38:23,247 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/sv-benchmarks/c/pthread-ext/02_inc_cas.i [2019-12-07 15:38:23,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/2404089ae/c98ed9cc14e9472498354ff5d51e8962/FLAGbaacc3ab0 [2019-12-07 15:38:23,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/bin/uautomizer/data/2404089ae/c98ed9cc14e9472498354ff5d51e8962 [2019-12-07 15:38:23,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:38:23,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:38:23,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:38:23,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:38:23,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:38:23,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:38:23" (1/1) ... [2019-12-07 15:38:23,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a752c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:23, skipping insertion in model container [2019-12-07 15:38:23,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:38:23" (1/1) ... [2019-12-07 15:38:23,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:38:23,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:38:24,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:38:24,030 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:38:24,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:38:24,117 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:38:24,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24 WrapperNode [2019-12-07 15:38:24,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:38:24,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:38:24,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:38:24,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:38:24,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:38:24,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 15:38:24,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 15:38:24,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 15:38:24,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... [2019-12-07 15:38:24,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 15:38:24,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 15:38:24,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 15:38:24,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 15:38:24,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:38:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_713390f2-0f3c-4490-9f7d-947c598727e5/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 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-07 15:38:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-07 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 15:38:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 15:38:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 15:38:24,232 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 15:38:24,317 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 15:38:24,320 INFO L168 Benchmark]: Toolchain (without parser) took 569.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -108.1 MB). Peak memory consumption was 979.1 kB. Max. memory is 11.5 GB. [2019-12-07 15:38:24,321 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 15:38:24,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-07 15:38:24,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.09 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-07 15:38:24,322 INFO L168 Benchmark]: Boogie Preprocessor took 28.45 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 15:38:24,323 INFO L168 Benchmark]: RCFGBuilder took 132.75 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-12-07 15:38:24,325 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.45 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 132.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...