./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/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 aed6e2b1d911a67eeedbef40d04c41b572b57cc1 ........................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/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 aed6e2b1d911a67eeedbef40d04c41b572b57cc1 ................................................................................................................................................................................................................ 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 0.1.23-aa41828 [2018-11-22 21:19:26,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:19:26,224 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:19:26,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:19:26,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:19:26,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:19:26,232 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:19:26,233 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:19:26,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:19:26,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:19:26,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:19:26,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:19:26,239 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:19:26,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:19:26,241 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:19:26,241 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:19:26,242 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:19:26,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:19:26,244 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:19:26,245 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:19:26,246 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:19:26,246 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:19:26,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:19:26,248 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:19:26,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:19:26,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:19:26,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:19:26,250 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:19:26,250 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:19:26,251 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:19:26,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:19:26,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:19:26,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:19:26,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:19:26,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:19:26,252 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:19:26,253 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 21:19:26,259 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:19:26,259 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:19:26,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:19:26,260 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:19:26,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:19:26,260 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:19:26,261 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:19:26,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:19:26,261 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:19:26,261 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:19:26,261 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:19:26,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:19:26,261 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:19:26,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:19:26,262 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:19:26,263 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:19:26,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:19:26,264 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/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 -> aed6e2b1d911a67eeedbef40d04c41b572b57cc1 [2018-11-22 21:19:26,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:19:26,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:19:26,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:19:26,300 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:19:26,300 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:19:26,300 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i [2018-11-22 21:19:26,341 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/e578abefd/da685f55e8b149e9b48df85de3a8e83a/FLAGb5769abe8 [2018-11-22 21:19:26,790 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:19:26,790 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i [2018-11-22 21:19:26,799 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/e578abefd/da685f55e8b149e9b48df85de3a8e83a/FLAGb5769abe8 [2018-11-22 21:19:26,810 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/e578abefd/da685f55e8b149e9b48df85de3a8e83a [2018-11-22 21:19:26,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:19:26,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:19:26,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:19:26,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:19:26,819 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:19:26,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:19:26" (1/1) ... [2018-11-22 21:19:26,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3447f9d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:26, skipping insertion in model container [2018-11-22 21:19:26,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:19:26" (1/1) ... [2018-11-22 21:19:26,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:19:26,864 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:19:27,090 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:19:27,122 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:19:27,208 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:19:27,266 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:19:27,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27 WrapperNode [2018-11-22 21:19:27,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:19:27,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:19:27,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:19:27,267 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:19:27,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:19:27,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:19:27,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:19:27,321 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:19:27,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... [2018-11-22 21:19:27,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:19:27,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:19:27,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:19:27,363 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:19:27,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/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 [2018-11-22 21:19:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:19:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:19:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-22 21:19:27,424 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-22 21:19:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:19:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:19:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:19:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:19:27,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:19:27,426 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:19:27,560 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-11-22 21:19:27,562 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-11-22 21:19:27,563 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-11-22 21:19:27,564 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-11-22 21:19:27,564 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-11-22 21:19:27,565 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-11-22 21:19:27,566 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-11-22 21:19:27,567 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 21:19:27,570 INFO L168 Benchmark]: Toolchain (without parser) took 756.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -139.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:27,573 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:19:27,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:27,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.14 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:27,575 INFO L168 Benchmark]: Boogie Preprocessor took 41.88 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. [2018-11-22 21:19:27,575 INFO L168 Benchmark]: RCFGBuilder took 205.94 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:27,580 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 451.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 205.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 21:19:28,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:19:28,985 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:19:28,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:19:28,993 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:19:28,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:19:28,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:19:28,995 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:19:28,996 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:19:28,997 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:19:28,997 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:19:28,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:19:28,998 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:19:28,999 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:19:29,000 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:19:29,001 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:19:29,001 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:19:29,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:19:29,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:19:29,005 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:19:29,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:19:29,006 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:19:29,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:19:29,008 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:19:29,008 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:19:29,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:19:29,010 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:19:29,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:19:29,011 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:19:29,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:19:29,012 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:19:29,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:19:29,012 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:19:29,013 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:19:29,013 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:19:29,014 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:19:29,014 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-22 21:19:29,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:19:29,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:19:29,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:19:29,025 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:19:29,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:19:29,025 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:19:29,026 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:19:29,026 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:19:29,027 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:19:29,027 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:19:29,028 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:19:29,028 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:19:29,028 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:19:29,028 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:19:29,028 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:19:29,028 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:19:29,028 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 21:19:29,029 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:19:29,029 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:19:29,029 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:19:29,029 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/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 -> aed6e2b1d911a67eeedbef40d04c41b572b57cc1 [2018-11-22 21:19:29,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:19:29,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:19:29,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:19:29,068 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:19:29,068 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:19:29,069 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i [2018-11-22 21:19:29,104 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/a9363cb91/1ece84b52c5344038b0b5a2928f22521/FLAG2367ea93f [2018-11-22 21:19:29,547 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:19:29,548 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/sv-benchmarks/c/pthread-ext/25_stack_longer_true-unreach-call.i [2018-11-22 21:19:29,556 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/a9363cb91/1ece84b52c5344038b0b5a2928f22521/FLAG2367ea93f [2018-11-22 21:19:29,564 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/uautomizer/data/a9363cb91/1ece84b52c5344038b0b5a2928f22521 [2018-11-22 21:19:29,567 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:19:29,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:19:29,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:19:29,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:19:29,570 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:19:29,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:19:29" (1/1) ... [2018-11-22 21:19:29,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7436f47f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:29, skipping insertion in model container [2018-11-22 21:19:29,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:19:29" (1/1) ... [2018-11-22 21:19:29,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:19:29,607 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:19:29,838 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:19:29,875 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:19:29,953 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:19:30,003 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:19:30,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30 WrapperNode [2018-11-22 21:19:30,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:19:30,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:19:30,005 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:19:30,005 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:19:30,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:19:30,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:19:30,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:19:30,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:19:30,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... [2018-11-22 21:19:30,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:19:30,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:19:30,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:19:30,104 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:19:30,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:19:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cec550a-5321-40b6-a9ea-5e4292c0ff3e/bin-2019/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 [2018-11-22 21:19:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:19:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 21:19:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-22 21:19:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-22 21:19:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:19:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:19:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 21:19:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:19:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:19:30,160 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:19:30,288 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-11-22 21:19:30,290 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-11-22 21:19:30,291 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-11-22 21:19:30,292 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-11-22 21:19:30,292 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-11-22 21:19:30,293 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-11-22 21:19:30,294 INFO L1415 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-11-22 21:19:30,295 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 21:19:30,305 INFO L168 Benchmark]: Toolchain (without parser) took 737.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -108.1 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:30,306 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:19:30,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:30,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.25 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:30,308 INFO L168 Benchmark]: Boogie Preprocessor took 43.26 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:30,309 INFO L168 Benchmark]: RCFGBuilder took 200.53 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: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:19:30,313 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 436.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 200.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...