./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/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 093292dbd46698a6682a7d39b0a14cc643878be8 ............................................................................................................................................................................................... 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_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/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 093292dbd46698a6682a7d39b0a14cc643878be8 ................................................................................................................................................................................................. 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 0.1.24-cad4683 [2019-11-15 23:06:13,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:06:13,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:06:14,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:06:14,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:06:14,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:06:14,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:06:14,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:06:14,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:06:14,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:06:14,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:06:14,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:06:14,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:06:14,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:06:14,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:06:14,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:06:14,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:06:14,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:06:14,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:06:14,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:06:14,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:06:14,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:06:14,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:06:14,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:06:14,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:06:14,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:06:14,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:06:14,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:06:14,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:06:14,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:06:14,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:06:14,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:06:14,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:06:14,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:06:14,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:06:14,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:06:14,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:06:14,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:06:14,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:06:14,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:06:14,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:06:14,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-15 23:06:14,089 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:06:14,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:06:14,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:06:14,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:06:14,092 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:06:14,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:06:14,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 23:06:14,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:06:14,093 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 23:06:14,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:06:14,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 23:06:14,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:06:14,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 23:06:14,094 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 23:06:14,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:06:14,094 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:06:14,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 23:06:14,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:06:14,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:06:14,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:06:14,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:06:14,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:06:14,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:06:14,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:06:14,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 23:06:14,097 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 23:06:14,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 23:06:14,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 23:06:14,098 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_ac8a8223-bcf8-4537-98a9-f4bc22617a42/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 -> 093292dbd46698a6682a7d39b0a14cc643878be8 [2019-11-15 23:06:14,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:06:14,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:06:14,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:06:14,162 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:06:14,162 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:06:14,164 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-15 23:06:14,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/569498897/74515e08bd2343ee973228a5ac0427e1/FLAG756306590 [2019-11-15 23:06:14,744 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:06:14,746 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-15 23:06:14,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/569498897/74515e08bd2343ee973228a5ac0427e1/FLAG756306590 [2019-11-15 23:06:14,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/569498897/74515e08bd2343ee973228a5ac0427e1 [2019-11-15 23:06:14,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:06:14,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:06:15,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:06:15,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:06:15,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:06:15,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:06:14" (1/1) ... [2019-11-15 23:06:15,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e22065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15, skipping insertion in model container [2019-11-15 23:06:15,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:06:14" (1/1) ... [2019-11-15 23:06:15,016 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:06:15,085 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:06:15,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:06:15,578 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:06:15,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:06:15,768 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:06:15,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15 WrapperNode [2019-11-15 23:06:15,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:06:15,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 23:06:15,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 23:06:15,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 23:06:15,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 23:06:15,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:06:15,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:06:15,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:06:15,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... [2019-11-15 23:06:15,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:06:15,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:06:15,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:06:15,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:06:15,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/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 [2019-11-15 23:06:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 23:06:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-15 23:06:16,012 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-15 23:06:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 23:06:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:06:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:06:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-15 23:06:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:06:16,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:06:16,017 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-15 23:06:16,347 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-11-15 23:06:16,351 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-11-15 23:06:16,355 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-11-15 23:06:16,357 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-11-15 23:06:16,358 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-11-15 23:06:16,360 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-11-15 23:06:16,361 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-11-15 23:06:16,364 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1485) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:798) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-15 23:06:16,371 INFO L168 Benchmark]: Toolchain (without parser) took 1370.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -147.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:06:16,372 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:06:16,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:16,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.32 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. [2019-11-15 23:06:16,375 INFO L168 Benchmark]: Boogie Preprocessor took 67.24 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:16,377 INFO L168 Benchmark]: RCFGBuilder took 442.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:16,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 769.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 442.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1485) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-15 23:06:18,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:06:18,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:06:18,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:06:18,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:06:18,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:06:18,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:06:18,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:06:18,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:06:18,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:06:18,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:06:18,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:06:18,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:06:18,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:06:18,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:06:18,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:06:18,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:06:18,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:06:18,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:06:18,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:06:18,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:06:18,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:06:18,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:06:18,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:06:18,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:06:18,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:06:18,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:06:18,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:06:18,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:06:18,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:06:18,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:06:18,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:06:18,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:06:18,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:06:18,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:06:18,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:06:18,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:06:18,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:06:18,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:06:18,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:06:18,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:06:18,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-15 23:06:18,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:06:18,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:06:18,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:06:18,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:06:18,949 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:06:18,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:06:18,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 23:06:18,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 23:06:18,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:06:18,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 23:06:18,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:06:18,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 23:06:18,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 23:06:18,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 23:06:18,953 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 23:06:18,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:06:18,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:06:18,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 23:06:18,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:06:18,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:06:18,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:06:18,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:06:18,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:06:18,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:06:18,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:06:18,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 23:06:18,958 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 23:06:18,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 23:06:18,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 23:06:18,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 23:06:18,959 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_ac8a8223-bcf8-4537-98a9-f4bc22617a42/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 -> 093292dbd46698a6682a7d39b0a14cc643878be8 [2019-11-15 23:06:19,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:06:19,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:06:19,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:06:19,030 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:06:19,031 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:06:19,032 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-15 23:06:19,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/61f8a6e47/864b489f8c40410a85c2e801a28b6ffa/FLAG81ad48558 [2019-11-15 23:06:19,727 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:06:19,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/sv-benchmarks/c/pthread-ext/25_stack_longer-2.i [2019-11-15 23:06:19,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/61f8a6e47/864b489f8c40410a85c2e801a28b6ffa/FLAG81ad48558 [2019-11-15 23:06:20,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/bin/uautomizer/data/61f8a6e47/864b489f8c40410a85c2e801a28b6ffa [2019-11-15 23:06:20,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:06:20,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:06:20,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:06:20,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:06:20,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:06:20,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0caeff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20, skipping insertion in model container [2019-11-15 23:06:20,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,040 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:06:20,086 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:06:20,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:06:20,681 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:06:20,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:06:20,855 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:06:20,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20 WrapperNode [2019-11-15 23:06:20,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:06:20,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 23:06:20,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 23:06:20,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 23:06:20,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 23:06:20,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:06:20,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:06:20,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:06:20,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... [2019-11-15 23:06:20,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:06:20,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:06:20,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:06:20,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:06:20,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ac8a8223-bcf8-4537-98a9-f4bc22617a42/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 [2019-11-15 23:06:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-15 23:06:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-15 23:06:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-15 23:06:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:06:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:06:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-15 23:06:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-15 23:06:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:06:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:06:21,061 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-15 23:06:21,245 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-11-15 23:06:21,257 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-11-15 23:06:21,263 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-11-15 23:06:21,264 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-11-15 23:06:21,265 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-11-15 23:06:21,266 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-11-15 23:06:21,267 INFO L1490 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-11-15 23:06:21,269 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1485) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:798) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-15 23:06:21,287 INFO L168 Benchmark]: Toolchain (without parser) took 1264.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:21,288 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:06:21,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -194.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:21,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:21,290 INFO L168 Benchmark]: Boogie Preprocessor took 55.22 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. [2019-11-15 23:06:21,291 INFO L168 Benchmark]: RCFGBuilder took 307.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-15 23:06:21,295 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 832.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -194.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 307.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1485) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...