./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/ring_1w1r_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_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_1w1r_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/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 8ede744e67da8369aa4f541e0a309a9dbe7170ed ............................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_1w1r_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/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 8ede744e67da8369aa4f541e0a309a9dbe7170ed ............................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 14:45:03,710 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:45:03,711 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:45:03,721 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:45:03,721 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:45:03,722 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:45:03,723 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:45:03,724 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:45:03,725 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:45:03,726 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:45:03,726 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:45:03,727 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:45:03,727 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:45:03,728 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:45:03,729 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:45:03,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:45:03,730 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:45:03,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:45:03,733 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:45:03,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:45:03,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:45:03,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:45:03,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:45:03,737 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:45:03,737 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:45:03,738 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:45:03,738 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:45:03,739 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:45:03,739 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:45:03,740 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:45:03,740 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:45:03,741 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:45:03,741 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:45:03,741 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:45:03,742 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:45:03,743 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:45:03,743 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 14:45:03,753 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:45:03,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:45:03,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:45:03,754 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:45:03,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:45:03,755 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:45:03,755 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:45:03,755 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:45:03,755 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:45:03,755 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:45:03,755 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:45:03,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:45:03,756 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:45:03,757 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:45:03,757 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:45:03,757 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:45:03,757 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:45:03,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:45:03,757 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:45:03,758 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:45:03,758 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:45:03,758 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:45:03,758 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:45:03,758 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:45:03,758 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_61f0788c-9a59-407e-ac55-456d354af22a/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 -> 8ede744e67da8369aa4f541e0a309a9dbe7170ed [2018-11-18 14:45:03,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:45:03,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:45:03,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:45:03,797 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:45:03,798 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:45:03,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/ring_1w1r_true-unreach-call.i [2018-11-18 14:45:03,844 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/63fb32f3b/500a113fbaa64052893a957b97321d0d/FLAG9fa6ab946 [2018-11-18 14:45:04,228 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:45:04,229 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/sv-benchmarks/c/pthread-divine/ring_1w1r_true-unreach-call.i [2018-11-18 14:45:04,237 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/63fb32f3b/500a113fbaa64052893a957b97321d0d/FLAG9fa6ab946 [2018-11-18 14:45:04,607 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/63fb32f3b/500a113fbaa64052893a957b97321d0d [2018-11-18 14:45:04,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:45:04,611 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:45:04,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:04,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:45:04,615 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:45:04,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:04" (1/1) ... [2018-11-18 14:45:04,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5990ddce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:04, skipping insertion in model container [2018-11-18 14:45:04,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:04" (1/1) ... [2018-11-18 14:45:04,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:45:04,660 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:45:04,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 14:45:04,910 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:04,915 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:45:04,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 14:45:04,992 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:05,035 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:45:05,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05 WrapperNode [2018-11-18 14:45:05,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:05,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:45:05,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:45:05,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:45:05,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... [2018-11-18 14:45:05,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:45:05,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:45:05,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:45:05,087 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:45:05,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/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 14:45:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:45:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_enqueue [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_dequeue [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_init [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2018-11-18 14:45:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:45:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 14:45:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 14:45:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 14:45:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 14:45:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 14:45:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 14:45:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 14:45:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 14:45:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 14:45:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 14:45:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 14:45:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 14:45:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 14:45:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 14:45:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 14:45:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 14:45:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 14:45:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 14:45:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 14:45:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 14:45:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 14:45:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-18 14:45:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-18 14:45:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-18 14:45:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:45:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure ring_enqueue [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure ring_dequeue [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure ring_init [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:45:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:45:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:45:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:45:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:45:05,151 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 14:45:05,570 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_fn_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_fn_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~r~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,596 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~r~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~last~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~last~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,597 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~last~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:05,598 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 14:45:05,604 INFO L168 Benchmark]: Toolchain (without parser) took 993.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 74.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:05,606 INFO L168 Benchmark]: CDTParser took 0.16 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 14:45:05,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:05,606 INFO L168 Benchmark]: Boogie Preprocessor took 50.23 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 14:45:05,607 INFO L168 Benchmark]: RCFGBuilder took 516.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:05,609 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.23 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 516.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 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 14:45:06,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:45:06,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:45:06,973 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:45:06,974 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:45:06,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:45:06,975 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:45:06,976 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:45:06,977 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:45:06,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:45:06,979 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:45:06,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:45:06,979 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:45:06,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:45:06,981 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:45:06,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:45:06,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:45:06,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:45:06,985 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:45:06,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:45:06,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:45:06,987 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:45:06,989 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:45:06,989 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:45:06,989 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:45:06,991 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:45:06,991 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:45:06,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:45:06,992 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:45:06,993 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:45:06,993 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:45:06,994 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:45:06,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:45:06,995 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:45:06,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:45:06,996 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:45:06,996 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 14:45:07,007 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:45:07,007 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:45:07,008 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:45:07,008 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:45:07,008 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:45:07,008 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:45:07,009 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:45:07,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:45:07,009 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:45:07,009 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:45:07,009 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:45:07,009 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:45:07,009 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:45:07,010 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:45:07,011 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:45:07,011 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:45:07,011 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:45:07,011 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:45:07,011 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:45:07,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:45:07,012 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:45:07,012 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:45:07,012 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:45:07,012 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:45:07,012 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:45:07,013 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:45:07,013 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:45:07,013 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:45:07,013 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 14:45:07,013 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:45:07,013 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:45:07,013 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:45:07,013 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_61f0788c-9a59-407e-ac55-456d354af22a/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 -> 8ede744e67da8369aa4f541e0a309a9dbe7170ed [2018-11-18 14:45:07,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:45:07,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:45:07,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:45:07,062 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:45:07,062 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:45:07,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/ring_1w1r_true-unreach-call.i [2018-11-18 14:45:07,108 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/0762f58e3/ce84003b1c97489fa6da6fa0d6835b13/FLAGe6666ff7a [2018-11-18 14:45:07,485 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:45:07,486 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/sv-benchmarks/c/pthread-divine/ring_1w1r_true-unreach-call.i [2018-11-18 14:45:07,494 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/0762f58e3/ce84003b1c97489fa6da6fa0d6835b13/FLAGe6666ff7a [2018-11-18 14:45:07,874 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/bin-2019/uautomizer/data/0762f58e3/ce84003b1c97489fa6da6fa0d6835b13 [2018-11-18 14:45:07,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:45:07,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:45:07,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:07,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:45:07,880 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:45:07,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:07" (1/1) ... [2018-11-18 14:45:07,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd0d030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:07, skipping insertion in model container [2018-11-18 14:45:07,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:07" (1/1) ... [2018-11-18 14:45:07,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:45:07,921 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:45:08,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 14:45:08,198 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:08,206 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:45:08,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-18 14:45:08,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:08,356 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:45:08,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08 WrapperNode [2018-11-18 14:45:08,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:08,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:45:08,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:45:08,358 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:45:08,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... [2018-11-18 14:45:08,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:45:08,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:45:08,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:45:08,416 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:45:08,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61f0788c-9a59-407e-ac55-456d354af22a/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 14:45:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:45:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:45:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_enqueue [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_dequeue [2018-11-18 14:45:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2018-11-18 14:45:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_init [2018-11-18 14:45:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2018-11-18 14:45:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2018-11-18 14:45:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:45:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-18 14:45:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-18 14:45:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 14:45:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 14:45:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 14:45:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 14:45:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 14:45:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 14:45:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 14:45:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 14:45:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 14:45:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 14:45:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 14:45:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 14:45:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 14:45:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 14:45:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 14:45:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 14:45:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-18 14:45:08,481 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-18 14:45:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-18 14:45:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-18 14:45:08,484 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-18 14:45:08,485 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure ring_enqueue [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure ring_dequeue [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2018-11-18 14:45:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure ring_init [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:45:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 14:45:08,489 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 14:45:08,916 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:45:08,938 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_fn_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,939 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_fn_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,939 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,939 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,939 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,939 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~r~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~r~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~val~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~last~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,940 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,941 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~last~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,941 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_fn_~last~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:08,941 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 14:45:08,944 INFO L168 Benchmark]: Toolchain (without parser) took 1066.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -105.8 MB). Peak memory consumption was 71.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:08,945 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:45:08,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -200.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:08,945 INFO L168 Benchmark]: Boogie Preprocessor took 57.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:08,948 INFO L168 Benchmark]: RCFGBuilder took 527.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:08,950 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 479.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -200.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 527.26 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: 87.8 MB). Peak memory consumption was 87.8 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...