./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.24-0ed9222-m [2019-01-14 00:37:46,005 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 00:37:46,007 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 00:37:46,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 00:37:46,021 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 00:37:46,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 00:37:46,023 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 00:37:46,025 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 00:37:46,027 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 00:37:46,027 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 00:37:46,028 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 00:37:46,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 00:37:46,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 00:37:46,030 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 00:37:46,031 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 00:37:46,032 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 00:37:46,033 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 00:37:46,035 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 00:37:46,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 00:37:46,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 00:37:46,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 00:37:46,041 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 00:37:46,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 00:37:46,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 00:37:46,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 00:37:46,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 00:37:46,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 00:37:46,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 00:37:46,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 00:37:46,048 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 00:37:46,049 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 00:37:46,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 00:37:46,050 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 00:37:46,050 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 00:37:46,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 00:37:46,052 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 00:37:46,052 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-14 00:37:46,067 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 00:37:46,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 00:37:46,069 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 00:37:46,069 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 00:37:46,069 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 00:37:46,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 00:37:46,069 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 00:37:46,070 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 00:37:46,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 00:37:46,070 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 00:37:46,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 00:37:46,070 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 00:37:46,071 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 00:37:46,071 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 00:37:46,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 00:37:46,071 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 00:37:46,071 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 00:37:46,071 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 00:37:46,072 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 00:37:46,072 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 00:37:46,072 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 00:37:46,072 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 00:37:46,072 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 00:37:46,072 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 00:37:46,073 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 00:37:46,073 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 00:37:46,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e [2019-01-14 00:37:46,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 00:37:46,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 00:37:46,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 00:37:46,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 00:37:46,151 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 00:37:46,151 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2019-01-14 00:37:46,222 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/323c7941c/8a38c8472b4e409896352fbafd96d258/FLAG79b94f396 [2019-01-14 00:37:46,795 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 00:37:46,798 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2019-01-14 00:37:46,821 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/323c7941c/8a38c8472b4e409896352fbafd96d258/FLAG79b94f396 [2019-01-14 00:37:47,003 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/323c7941c/8a38c8472b4e409896352fbafd96d258 [2019-01-14 00:37:47,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 00:37:47,008 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 00:37:47,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 00:37:47,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 00:37:47,012 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 00:37:47,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:47,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b035c21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47, skipping insertion in model container [2019-01-14 00:37:47,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:47,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 00:37:47,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 00:37:47,664 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 00:37:47,683 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 00:37:47,843 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 00:37:47,985 INFO L195 MainTranslator]: Completed translation [2019-01-14 00:37:47,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47 WrapperNode [2019-01-14 00:37:47,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 00:37:47,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 00:37:47,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 00:37:47,987 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 00:37:48,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... [2019-01-14 00:37:48,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 00:37:48,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 00:37:48,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 00:37:48,089 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 00:37:48,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 00:37:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-14 00:37:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 00:37:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-01-14 00:37:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-01-14 00:37:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2019-01-14 00:37:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2019-01-14 00:37:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2019-01-14 00:37:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-14 00:37:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-01-14 00:37:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-01-14 00:37:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2019-01-14 00:37:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2019-01-14 00:37:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2019-01-14 00:37:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure time [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2019-01-14 00:37:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2019-01-14 00:37:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2019-01-14 00:37:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2019-01-14 00:37:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2019-01-14 00:37:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2019-01-14 00:37:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2019-01-14 00:37:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2019-01-14 00:37:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2019-01-14 00:37:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2019-01-14 00:37:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2019-01-14 00:37:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2019-01-14 00:37:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2019-01-14 00:37:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2019-01-14 00:37:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2019-01-14 00:37:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2019-01-14 00:37:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2019-01-14 00:37:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2019-01-14 00:37:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2019-01-14 00:37:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2019-01-14 00:37:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2019-01-14 00:37:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2019-01-14 00:37:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2019-01-14 00:37:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2019-01-14 00:37:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2019-01-14 00:37:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2019-01-14 00:37:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2019-01-14 00:37:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2019-01-14 00:37:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2019-01-14 00:37:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2019-01-14 00:37:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2019-01-14 00:37:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-14 00:37:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-14 00:37:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-14 00:37:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-14 00:37:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-14 00:37:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-14 00:37:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-14 00:37:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-14 00:37:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-14 00:37:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-14 00:37:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-14 00:37:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-14 00:37:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-14 00:37:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-14 00:37:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-14 00:37:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-14 00:37:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-14 00:37:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-14 00:37:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-14 00:37:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-14 00:37:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-14 00:37:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-01-14 00:37:48,188 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-14 00:37:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-14 00:37:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-14 00:37:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-14 00:37:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-14 00:37:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-14 00:37:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-14 00:37:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-14 00:37:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-14 00:37:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-14 00:37:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-14 00:37:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-14 00:37:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-14 00:37:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-14 00:37:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure append [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure build [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 00:37:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-14 00:37:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 00:37:48,204 WARN L204 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-14 00:37:49,633 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 00:37:49,633 INFO L286 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-14 00:37:49,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 12:37:49 BoogieIcfgContainer [2019-01-14 00:37:49,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 00:37:49,635 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-14 00:37:49,636 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-14 00:37:49,639 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-14 00:37:49,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.01 12:37:47" (1/3) ... [2019-01-14 00:37:49,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14ee1e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 12:37:49, skipping insertion in model container [2019-01-14 00:37:49,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:47" (2/3) ... [2019-01-14 00:37:49,641 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14ee1e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 12:37:49, skipping insertion in model container [2019-01-14 00:37:49,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 12:37:49" (3/3) ... [2019-01-14 00:37:49,642 INFO L112 eAbstractionObserver]: Analyzing ICFG list1_false-valid-deref.i [2019-01-14 00:37:49,690 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,691 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,691 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,692 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,695 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,695 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,695 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,696 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:49,697 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:113) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 00:37:49,701 INFO L168 Benchmark]: Toolchain (without parser) took 2693.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 948.7 MB in the beginning and 999.0 MB in the end (delta: -50.3 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:49,703 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 00:37:49,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 977.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:49,705 INFO L168 Benchmark]: Boogie Preprocessor took 102.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 00:37:49,706 INFO L168 Benchmark]: RCFGBuilder took 1545.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.2 MB). Peak memory consumption was 91.2 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:49,707 INFO L168 Benchmark]: TraceAbstraction took 64.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:49,712 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 977.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1545.54 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: 91.2 MB). Peak memory consumption was 91.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 64.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-14 00:37:51,981 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 00:37:51,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 00:37:51,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 00:37:51,995 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 00:37:51,996 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 00:37:51,997 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 00:37:51,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 00:37:52,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 00:37:52,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 00:37:52,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 00:37:52,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 00:37:52,004 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 00:37:52,005 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 00:37:52,006 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 00:37:52,007 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 00:37:52,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 00:37:52,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 00:37:52,011 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 00:37:52,013 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 00:37:52,014 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 00:37:52,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 00:37:52,017 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 00:37:52,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 00:37:52,018 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 00:37:52,018 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 00:37:52,019 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 00:37:52,020 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 00:37:52,021 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 00:37:52,022 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 00:37:52,022 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 00:37:52,023 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 00:37:52,024 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 00:37:52,024 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 00:37:52,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 00:37:52,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 00:37:52,026 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-14 00:37:52,050 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 00:37:52,050 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 00:37:52,051 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 00:37:52,052 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 00:37:52,052 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 00:37:52,052 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 00:37:52,052 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 00:37:52,052 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 00:37:52,052 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 00:37:52,056 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 00:37:52,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 00:37:52,057 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 00:37:52,057 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 00:37:52,057 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 00:37:52,057 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 00:37:52,058 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-14 00:37:52,058 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-14 00:37:52,058 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 00:37:52,059 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 00:37:52,059 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 00:37:52,059 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 00:37:52,059 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 00:37:52,059 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 00:37:52,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 00:37:52,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 00:37:52,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 00:37:52,060 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-14 00:37:52,060 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 00:37:52,060 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-14 00:37:52,060 INFO L133 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e [2019-01-14 00:37:52,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 00:37:52,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 00:37:52,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 00:37:52,131 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 00:37:52,132 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 00:37:52,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2019-01-14 00:37:52,194 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d117e53f/6977ce3bfacf4e229be85882f6e806be/FLAG68967c8c6 [2019-01-14 00:37:52,717 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 00:37:52,719 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2019-01-14 00:37:52,743 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d117e53f/6977ce3bfacf4e229be85882f6e806be/FLAG68967c8c6 [2019-01-14 00:37:53,023 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d117e53f/6977ce3bfacf4e229be85882f6e806be [2019-01-14 00:37:53,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 00:37:53,027 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 00:37:53,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 00:37:53,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 00:37:53,035 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 00:37:53,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:53,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37528b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53, skipping insertion in model container [2019-01-14 00:37:53,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:53,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 00:37:53,102 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 00:37:53,695 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 00:37:53,708 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 00:37:53,766 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 00:37:53,926 INFO L195 MainTranslator]: Completed translation [2019-01-14 00:37:53,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53 WrapperNode [2019-01-14 00:37:53,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 00:37:53,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 00:37:53,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 00:37:53,928 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 00:37:53,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:53,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:53,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:53,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:54,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:54,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:54,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... [2019-01-14 00:37:54,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 00:37:54,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 00:37:54,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 00:37:54,045 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 00:37:54,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2019-01-14 00:37:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2019-01-14 00:37:54,101 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2019-01-14 00:37:54,101 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-14 00:37:54,101 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-01-14 00:37:54,101 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-01-14 00:37:54,101 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2019-01-14 00:37:54,101 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2019-01-14 00:37:54,102 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2019-01-14 00:37:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2019-01-14 00:37:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2019-01-14 00:37:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2019-01-14 00:37:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2019-01-14 00:37:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2019-01-14 00:37:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure time [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2019-01-14 00:37:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2019-01-14 00:37:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2019-01-14 00:37:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2019-01-14 00:37:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2019-01-14 00:37:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2019-01-14 00:37:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2019-01-14 00:37:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2019-01-14 00:37:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2019-01-14 00:37:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2019-01-14 00:37:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2019-01-14 00:37:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2019-01-14 00:37:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2019-01-14 00:37:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2019-01-14 00:37:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2019-01-14 00:37:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2019-01-14 00:37:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2019-01-14 00:37:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2019-01-14 00:37:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2019-01-14 00:37:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2019-01-14 00:37:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2019-01-14 00:37:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2019-01-14 00:37:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2019-01-14 00:37:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2019-01-14 00:37:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2019-01-14 00:37:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2019-01-14 00:37:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2019-01-14 00:37:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2019-01-14 00:37:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2019-01-14 00:37:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2019-01-14 00:37:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2019-01-14 00:37:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2019-01-14 00:37:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2019-01-14 00:37:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2019-01-14 00:37:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2019-01-14 00:37:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2019-01-14 00:37:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2019-01-14 00:37:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2019-01-14 00:37:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2019-01-14 00:37:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2019-01-14 00:37:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2019-01-14 00:37:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2019-01-14 00:37:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2019-01-14 00:37:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2019-01-14 00:37:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2019-01-14 00:37:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2019-01-14 00:37:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2019-01-14 00:37:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2019-01-14 00:37:54,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2019-01-14 00:37:54,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2019-01-14 00:37:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2019-01-14 00:37:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2019-01-14 00:37:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2019-01-14 00:37:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2019-01-14 00:37:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2019-01-14 00:37:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2019-01-14 00:37:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2019-01-14 00:37:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2019-01-14 00:37:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2019-01-14 00:37:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2019-01-14 00:37:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2019-01-14 00:37:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2019-01-14 00:37:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2019-01-14 00:37:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2019-01-14 00:37:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2019-01-14 00:37:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2019-01-14 00:37:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2019-01-14 00:37:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2019-01-14 00:37:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2019-01-14 00:37:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2019-01-14 00:37:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2019-01-14 00:37:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2019-01-14 00:37:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2019-01-14 00:37:54,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2019-01-14 00:37:54,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2019-01-14 00:37:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-14 00:37:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-14 00:37:54,138 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-14 00:37:54,139 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-14 00:37:54,139 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-14 00:37:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-14 00:37:54,141 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-14 00:37:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-14 00:37:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-14 00:37:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-14 00:37:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-14 00:37:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-14 00:37:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-14 00:37:54,143 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-14 00:37:54,143 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-14 00:37:54,143 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-14 00:37:54,144 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-14 00:37:54,144 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-14 00:37:54,144 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-14 00:37:54,144 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-14 00:37:54,144 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-14 00:37:54,144 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-14 00:37:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-14 00:37:54,146 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-14 00:37:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-14 00:37:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-14 00:37:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-14 00:37:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-14 00:37:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-14 00:37:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-14 00:37:54,153 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-14 00:37:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-14 00:37:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-14 00:37:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-14 00:37:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-14 00:37:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-14 00:37:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-14 00:37:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-14 00:37:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-14 00:37:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure append [2019-01-14 00:37:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure build [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 00:37:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2019-01-14 00:37:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-14 00:37:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-14 00:37:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-14 00:37:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-14 00:37:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 00:37:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2019-01-14 00:37:54,168 WARN L204 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-14 00:37:55,844 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 00:37:55,845 INFO L286 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-14 00:37:55,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 12:37:55 BoogieIcfgContainer [2019-01-14 00:37:55,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 00:37:55,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-14 00:37:55,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-14 00:37:55,851 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-14 00:37:55,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.01 12:37:53" (1/3) ... [2019-01-14 00:37:55,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2949cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 12:37:55, skipping insertion in model container [2019-01-14 00:37:55,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 12:37:53" (2/3) ... [2019-01-14 00:37:55,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2949cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 12:37:55, skipping insertion in model container [2019-01-14 00:37:55,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 12:37:55" (3/3) ... [2019-01-14 00:37:55,856 INFO L112 eAbstractionObserver]: Analyzing ICFG list1_false-valid-deref.i [2019-01-14 00:37:55,900 WARN L317 ript$VariableManager]: TermVariabe |Thread0_build_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,900 WARN L317 ript$VariableManager]: TermVariabe |Thread0_build_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,900 WARN L317 ript$VariableManager]: TermVariabe Thread0_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,900 WARN L317 ript$VariableManager]: TermVariabe Thread0_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,900 WARN L317 ript$VariableManager]: TermVariabe |Thread0_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,902 WARN L317 ript$VariableManager]: TermVariabe |Thread0_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,902 WARN L317 ript$VariableManager]: TermVariabe |Thread0_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,902 WARN L317 ript$VariableManager]: TermVariabe |Thread0_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,902 WARN L317 ript$VariableManager]: TermVariabe Thread0_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,902 WARN L317 ript$VariableManager]: TermVariabe Thread0_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-14 00:37:55,904 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:113) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 00:37:55,909 INFO L168 Benchmark]: Toolchain (without parser) took 2883.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 946.0 MB in the beginning and 931.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:55,912 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 00:37:55,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 897.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -88.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:55,914 INFO L168 Benchmark]: Boogie Preprocessor took 116.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 00:37:55,914 INFO L168 Benchmark]: RCFGBuilder took 1802.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 938.0 MB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:55,915 INFO L168 Benchmark]: TraceAbstraction took 61.20 ms. Allocated memory is still 1.1 GB. Free memory was 938.0 MB in the beginning and 931.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-01-14 00:37:55,921 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 897.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -88.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1802.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 938.0 MB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 61.20 ms. Allocated memory is still 1.1 GB. Free memory was 938.0 MB in the beginning and 931.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...