./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/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 8e00498d34ab8406fc7875bf58e18b8333221bc2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/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 8e00498d34ab8406fc7875bf58e18b8333221bc2 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:15:37,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:15:37,140 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:15:37,146 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:15:37,146 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:15:37,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:15:37,147 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:15:37,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:15:37,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:15:37,150 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:15:37,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:15:37,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:15:37,152 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:15:37,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:15:37,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:15:37,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:15:37,154 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:15:37,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:15:37,157 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:15:37,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:15:37,159 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:15:37,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:15:37,161 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:15:37,162 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:15:37,162 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:15:37,162 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:15:37,163 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:15:37,164 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:15:37,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:15:37,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:15:37,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:15:37,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:15:37,166 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:15:37,166 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:15:37,166 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:15:37,166 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:15:37,167 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 16:15:37,173 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:15:37,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:15:37,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:15:37,174 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:15:37,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:15:37,175 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:15:37,175 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:15:37,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:15:37,175 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:15:37,175 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:15:37,175 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:15:37,176 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:15:37,177 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:15:37,177 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:15:37,177 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:15:37,177 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:15:37,177 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:15:37,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:15:37,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:15:37,178 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:15:37,178 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:15:37,178 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:15:37,178 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:15:37,178 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:15:37,178 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_19220b71-c4a9-4470-a562-2e4fc5f32b21/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 -> 8e00498d34ab8406fc7875bf58e18b8333221bc2 [2018-11-18 16:15:37,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:15:37,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:15:37,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:15:37,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:15:37,210 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:15:37,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i [2018-11-18 16:15:37,247 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/213cbe160/57f7542a0e4d4e60bb854e4d61ed43ba/FLAGa11d96b63 [2018-11-18 16:15:37,700 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:15:37,700 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i [2018-11-18 16:15:37,712 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/213cbe160/57f7542a0e4d4e60bb854e4d61ed43ba/FLAGa11d96b63 [2018-11-18 16:15:37,723 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/213cbe160/57f7542a0e4d4e60bb854e4d61ed43ba [2018-11-18 16:15:37,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:15:37,726 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:15:37,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:15:37,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:15:37,730 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:15:37,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:15:37" (1/1) ... [2018-11-18 16:15:37,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2995dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:37, skipping insertion in model container [2018-11-18 16:15:37,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:15:37" (1/1) ... [2018-11-18 16:15:37,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:15:37,773 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:15:37,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 16:15:38,088 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:15:38,142 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:15:38,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 16:15:38,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:15:38,298 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:15:38,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38 WrapperNode [2018-11-18 16:15:38,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:15:38,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:15:38,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:15:38,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:15:38,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... [2018-11-18 16:15:38,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:15:38,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:15:38,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:15:38,368 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:15:38,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/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 [2018-11-18 16:15:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:15:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_enqueue [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_dequeue [2018-11-18 16:15:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2018-11-18 16:15:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_init [2018-11-18 16:15:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2018-11-18 16:15:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2018-11-18 16:15:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2018-11-18 16:15:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:15:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-18 16:15:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-18 16:15:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 16:15:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 16:15:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 16:15:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 16:15:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-18 16:15:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 16:15:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 16:15:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 16:15:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 16:15:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 16:15:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 16:15:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 16:15:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 16:15:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-18 16:15:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-18 16:15:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-18 16:15:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2018-11-18 16:15:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure ring_enqueue [2018-11-18 16:15:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure ring_dequeue [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure ring_init [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-18 16:15:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-18 16:15:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 16:15:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-18 16:15:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-18 16:15:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-18 16:15:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-18 16:15:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-18 16:15:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:15:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 16:15:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:15:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:15:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:15:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:15:38,438 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 16:15:39,022 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:15:39,051 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,051 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,052 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,053 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,053 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,053 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,053 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,053 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,053 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,054 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,054 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,054 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:39,054 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:15:39,060 INFO L168 Benchmark]: Toolchain (without parser) took 1334.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 955.4 MB in the beginning and 948.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 135.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:39,061 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:15:39,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -106.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:39,062 INFO L168 Benchmark]: Boogie Preprocessor took 68.18 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:39,063 INFO L168 Benchmark]: RCFGBuilder took 691.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 948.6 MB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:39,065 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 572.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -106.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.18 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 691.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 948.6 MB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 16:15:40,472 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:15:40,474 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:15:40,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:15:40,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:15:40,482 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:15:40,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:15:40,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:15:40,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:15:40,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:15:40,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:15:40,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:15:40,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:15:40,488 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:15:40,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:15:40,490 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:15:40,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:15:40,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:15:40,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:15:40,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:15:40,495 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:15:40,497 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:15:40,498 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:15:40,498 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:15:40,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:15:40,499 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:15:40,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:15:40,501 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:15:40,502 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:15:40,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:15:40,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:15:40,504 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:15:40,504 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:15:40,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:15:40,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:15:40,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:15:40,505 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 16:15:40,516 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:15:40,516 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:15:40,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:15:40,516 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:15:40,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:15:40,517 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:15:40,517 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:15:40,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:15:40,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:15:40,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:15:40,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:15:40,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:15:40,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:15:40,520 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 16:15:40,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:15:40,520 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:15:40,520 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:15:40,520 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_19220b71-c4a9-4470-a562-2e4fc5f32b21/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 -> 8e00498d34ab8406fc7875bf58e18b8333221bc2 [2018-11-18 16:15:40,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:15:40,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:15:40,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:15:40,560 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:15:40,560 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:15:40,561 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i [2018-11-18 16:15:40,596 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/0c42b5b6e/f738d9e0e5d143e3a12a5169e7970948/FLAG9f5a1d57f [2018-11-18 16:15:41,057 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:15:41,058 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/sv-benchmarks/c/pthread-divine/ring_2w1r_true-unreach-call.i [2018-11-18 16:15:41,069 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/0c42b5b6e/f738d9e0e5d143e3a12a5169e7970948/FLAG9f5a1d57f [2018-11-18 16:15:41,576 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/bin-2019/uautomizer/data/0c42b5b6e/f738d9e0e5d143e3a12a5169e7970948 [2018-11-18 16:15:41,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:15:41,580 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:15:41,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:15:41,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:15:41,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:15:41,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:15:41" (1/1) ... [2018-11-18 16:15:41,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efbd58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:41, skipping insertion in model container [2018-11-18 16:15:41,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:15:41" (1/1) ... [2018-11-18 16:15:41,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:15:41,627 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:15:41,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 16:15:41,998 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:15:42,008 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:15:42,066 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 16:15:42,100 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:15:42,178 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:15:42,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42 WrapperNode [2018-11-18 16:15:42,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:15:42,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:15:42,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:15:42,179 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:15:42,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... [2018-11-18 16:15:42,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:15:42,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:15:42,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:15:42,246 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:15:42,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:15:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19220b71-c4a9-4470-a562-2e4fc5f32b21/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 [2018-11-18 16:15:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 16:15:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_enqueue [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_dequeue [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_init [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2018-11-18 16:15:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:15:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-18 16:15:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 16:15:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 16:15:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 16:15:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 16:15:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 16:15:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 16:15:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 16:15:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 16:15:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 16:15:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 16:15:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 16:15:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 16:15:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 16:15:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 16:15:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 16:15:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 16:15:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 16:15:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 16:15:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 16:15:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 16:15:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 16:15:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 16:15:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 16:15:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 16:15:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 16:15:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 16:15:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 16:15:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 16:15:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 16:15:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 16:15:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 16:15:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 16:15:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 16:15:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-18 16:15:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-18 16:15:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-18 16:15:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-18 16:15:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-18 16:15:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-18 16:15:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-18 16:15:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2018-11-18 16:15:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-18 16:15:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure ring_enqueue [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure ring_dequeue [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure ring_init [2018-11-18 16:15:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-18 16:15:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-18 16:15:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-18 16:15:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-18 16:15:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-18 16:15:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-18 16:15:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-18 16:15:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-18 16:15:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-18 16:15:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:15:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:15:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:15:42,332 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 16:15:42,943 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:15:42,971 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,972 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,972 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,972 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,972 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,972 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,972 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,973 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,974 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,974 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:15:42,974 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:15:42,978 INFO L168 Benchmark]: Toolchain (without parser) took 1399.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 944.4 MB in the beginning and 952.3 MB in the end (delta: -8.0 MB). Peak memory consumption was 126.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:42,980 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:15:42,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:42,981 INFO L168 Benchmark]: Boogie Preprocessor took 66.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:42,981 INFO L168 Benchmark]: RCFGBuilder took 732.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 952.3 MB in the end (delta: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:15:42,983 INFO L336 ainManager$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 598.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.30 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 732.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 952.3 MB in the end (delta: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...