./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 91b1670e 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 0.1.24-91b1670 [2018-11-28 23:02:13,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:02:13,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:02:13,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:02:13,139 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:02:13,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:02:13,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:02:13,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:02:13,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:02:13,148 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:02:13,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:02:13,150 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:02:13,151 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:02:13,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:02:13,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:02:13,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:02:13,155 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:02:13,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:02:13,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:02:13,162 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:02:13,164 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:02:13,165 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:02:13,168 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:02:13,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:02:13,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:02:13,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:02:13,172 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:02:13,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:02:13,173 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:02:13,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:02:13,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:02:13,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:02:13,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:02:13,177 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:02:13,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:02:13,179 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:02:13,179 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-28 23:02:13,203 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:02:13,205 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:02:13,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 23:02:13,206 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 23:02:13,206 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:02:13,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:02:13,210 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:02:13,210 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:02:13,210 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 23:02:13,210 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:02:13,210 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:02:13,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 23:02:13,211 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:02:13,211 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 23:02:13,211 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 23:02:13,211 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 23:02:13,211 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 23:02:13,211 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 23:02:13,214 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:02:13,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:02:13,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:02:13,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 23:02:13,214 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 23:02:13,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 23:02:13,215 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:02:13,215 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 23:02:13,215 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:02:13,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 23:02:13,215 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 [2018-11-28 23:02:13,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:02:13,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:02:13,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:02:13,284 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:02:13,284 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:02:13,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2018-11-28 23:02:13,349 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b20680875/ad55ea2f343743588cba6e863d7b3872/FLAGf57670f56 [2018-11-28 23:02:13,945 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:02:13,946 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2018-11-28 23:02:13,975 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b20680875/ad55ea2f343743588cba6e863d7b3872/FLAGf57670f56 [2018-11-28 23:02:14,198 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b20680875/ad55ea2f343743588cba6e863d7b3872 [2018-11-28 23:02:14,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:02:14,204 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 23:02:14,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:02:14,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:02:14,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:02:14,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:02:14" (1/1) ... [2018-11-28 23:02:14,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@256fbe3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:14, skipping insertion in model container [2018-11-28 23:02:14,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:02:14" (1/1) ... [2018-11-28 23:02:14,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:02:14,280 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:02:14,806 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:02:14,831 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:02:14,987 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:02:15,149 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:02:15,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15 WrapperNode [2018-11-28 23:02:15,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:02:15,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:02:15,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:02:15,153 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:02:15,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (1/1) ... [2018-11-28 23:02:15,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:02:15,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:02:15,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:02:15,255 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:02:15,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (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 [2018-11-28 23:02:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 23:02:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:02:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-28 23:02:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-28 23:02:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-11-28 23:02:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2018-11-28 23:02:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2018-11-28 23:02:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 23:02:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-28 23:02:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-28 23:02:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-28 23:02:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-28 23:02:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-28 23:02:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-28 23:02:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-28 23:02:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-28 23:02:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-28 23:02:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-28 23:02:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-28 23:02:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-28 23:02:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-28 23:02:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-28 23:02:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-28 23:02:15,330 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-28 23:02:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-28 23:02:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-28 23:02:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-28 23:02:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-28 23:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-28 23:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-28 23:02:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-28 23:02:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-28 23:02:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-28 23:02:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-28 23:02:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-28 23:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-28 23:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-28 23:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-28 23:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-28 23:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-28 23:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-28 23:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-28 23:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-28 23:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-28 23:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-28 23:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-28 23:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-28 23:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-28 23:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-28 23:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-28 23:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-28 23:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-28 23:02:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-28 23:02:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-28 23:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-28 23:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-28 23:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-28 23:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-28 23:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-28 23:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-28 23:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-28 23:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-28 23:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-28 23:02:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-28 23:02:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-28 23:02:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-28 23:02:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-28 23:02:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-28 23:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-28 23:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-28 23:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-28 23:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-28 23:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-28 23:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-28 23:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-28 23:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-28 23:02:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-28 23:02:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-28 23:02:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-28 23:02:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-28 23:02:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-28 23:02:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-28 23:02:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-28 23:02:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-28 23:02:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-28 23:02:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-28 23:02:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-28 23:02:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-28 23:02:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-28 23:02:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-28 23:02:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-28 23:02:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-28 23:02:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-28 23:02:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-28 23:02:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-28 23:02:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-28 23:02:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-28 23:02:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-28 23:02:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-28 23:02:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-28 23:02:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-28 23:02:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-28 23:02:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-28 23:02:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-28 23:02:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-28 23:02:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-28 23:02:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-28 23:02:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-28 23:02:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-28 23:02:15,382 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-28 23:02:15,382 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-28 23:02:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-28 23:02:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-28 23:02:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-28 23:02:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-28 23:02:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-28 23:02:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-28 23:02:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-28 23:02:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-28 23:02:15,385 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-28 23:02:15,385 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-28 23:02:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-28 23:02:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-28 23:02:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-28 23:02:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-28 23:02:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-28 23:02:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-28 23:02:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-28 23:02:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-11-28 23:02:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure build [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 23:02:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:02:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:02:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 23:02:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:02:15,408 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-28 23:02:17,015 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:02:17,015 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-28 23:02:17,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:02:17 BoogieIcfgContainer [2018-11-28 23:02:17,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:02:17,017 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 23:02:17,017 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 23:02:17,021 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 23:02:17,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:02:14" (1/3) ... [2018-11-28 23:02:17,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75478781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:02:17, skipping insertion in model container [2018-11-28 23:02:17,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:15" (2/3) ... [2018-11-28 23:02:17,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75478781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:02:17, skipping insertion in model container [2018-11-28 23:02:17,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:02:17" (3/3) ... [2018-11-28 23:02:17,027 INFO L112 eAbstractionObserver]: Analyzing ICFG list1_false-valid-deref.i [2018-11-28 23:02:17,080 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,080 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,080 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,080 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,081 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,081 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,081 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,083 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,083 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,083 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:17,084 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:250) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 23:02:17,092 INFO L168 Benchmark]: Toolchain (without parser) took 2888.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 945.9 MB in the beginning and 972.2 MB in the end (delta: -26.2 MB). Peak memory consumption was 92.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:17,095 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:02:17,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -126.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:17,097 INFO L168 Benchmark]: Boogie Preprocessor took 102.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:17,099 INFO L168 Benchmark]: RCFGBuilder took 1760.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 978.9 MB in the end (delta: 86.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:17,102 INFO L168 Benchmark]: TraceAbstraction took 73.97 ms. Allocated memory is still 1.1 GB. Free memory was 978.9 MB in the beginning and 972.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:17,108 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 946.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -126.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1760.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 978.9 MB in the end (delta: 86.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 73.97 ms. Allocated memory is still 1.1 GB. Free memory was 978.9 MB in the beginning and 972.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 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:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-91b1670 [2018-11-28 23:02:19,554 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:02:19,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:02:19,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:02:19,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:02:19,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:02:19,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:02:19,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:02:19,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:02:19,577 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:02:19,578 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:02:19,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:02:19,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:02:19,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:02:19,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:02:19,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:02:19,584 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:02:19,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:02:19,589 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:02:19,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:02:19,592 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:02:19,593 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:02:19,596 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:02:19,596 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:02:19,597 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:02:19,598 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:02:19,599 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:02:19,600 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:02:19,601 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:02:19,605 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:02:19,606 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:02:19,607 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:02:19,608 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:02:19,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:02:19,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:02:19,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:02:19,613 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-28 23:02:19,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:02:19,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:02:19,649 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 23:02:19,649 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 23:02:19,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:02:19,650 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:02:19,652 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:02:19,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:02:19,652 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 23:02:19,653 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:02:19,653 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:02:19,653 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 23:02:19,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:02:19,653 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 23:02:19,653 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 23:02:19,656 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 23:02:19,656 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 23:02:19,656 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 23:02:19,656 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 23:02:19,657 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 23:02:19,657 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:02:19,657 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:02:19,657 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:02:19,657 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 23:02:19,657 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 23:02:19,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 23:02:19,658 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:02:19,658 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 23:02:19,658 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 23:02:19,658 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 23:02:19,658 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 23:02:19,661 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 [2018-11-28 23:02:19,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:02:19,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:02:19,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:02:19,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:02:19,747 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:02:19,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2018-11-28 23:02:19,808 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a56f464b9/821005a874ba447580f5ff77587ef167/FLAG0f4bb1999 [2018-11-28 23:02:20,455 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:02:20,455 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-memsafety/list1_false-valid-deref.i [2018-11-28 23:02:20,472 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a56f464b9/821005a874ba447580f5ff77587ef167/FLAG0f4bb1999 [2018-11-28 23:02:20,623 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a56f464b9/821005a874ba447580f5ff77587ef167 [2018-11-28 23:02:20,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:02:20,628 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 23:02:20,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:02:20,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:02:20,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:02:20,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:02:20" (1/1) ... [2018-11-28 23:02:20,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e490147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:20, skipping insertion in model container [2018-11-28 23:02:20,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:02:20" (1/1) ... [2018-11-28 23:02:20,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:02:20,714 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:02:21,236 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:02:21,254 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:02:21,416 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:02:21,571 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:02:21,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21 WrapperNode [2018-11-28 23:02:21,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:02:21,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:02:21,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:02:21,573 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:02:21,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (1/1) ... [2018-11-28 23:02:21,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:02:21,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:02:21,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:02:21,680 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:02:21,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (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 [2018-11-28 23:02:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 23:02:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:02:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-28 23:02:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-28 23:02:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-11-28 23:02:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2018-11-28 23:02:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2018-11-28 23:02:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 23:02:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-28 23:02:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-28 23:02:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-28 23:02:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-28 23:02:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-28 23:02:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-28 23:02:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-28 23:02:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-28 23:02:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-28 23:02:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-28 23:02:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-28 23:02:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-28 23:02:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-28 23:02:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-28 23:02:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-28 23:02:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-28 23:02:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-28 23:02:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-28 23:02:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-28 23:02:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-28 23:02:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-28 23:02:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-28 23:02:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-28 23:02:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-28 23:02:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-28 23:02:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-28 23:02:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-28 23:02:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-28 23:02:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-28 23:02:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-28 23:02:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-28 23:02:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-28 23:02:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-28 23:02:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-28 23:02:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-28 23:02:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-28 23:02:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-28 23:02:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-28 23:02:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-28 23:02:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-28 23:02:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-28 23:02:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-28 23:02:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-28 23:02:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-28 23:02:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-28 23:02:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-28 23:02:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-28 23:02:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-28 23:02:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-28 23:02:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-28 23:02:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-28 23:02:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-28 23:02:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-28 23:02:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-28 23:02:21,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-28 23:02:21,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-28 23:02:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-28 23:02:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-28 23:02:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-28 23:02:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-28 23:02:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-28 23:02:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-28 23:02:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-28 23:02:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-28 23:02:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-28 23:02:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-28 23:02:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-28 23:02:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-28 23:02:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-28 23:02:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-28 23:02:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-28 23:02:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-28 23:02:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-28 23:02:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-28 23:02:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-28 23:02:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-28 23:02:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-28 23:02:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-28 23:02:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-28 23:02:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-11-28 23:02:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-28 23:02:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-28 23:02:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-11-28 23:02:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-28 23:02:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-28 23:02:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2018-11-28 23:02:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-28 23:02:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-28 23:02:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-28 23:02:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-28 23:02:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-28 23:02:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-28 23:02:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-28 23:02:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-28 23:02:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-28 23:02:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-28 23:02:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-28 23:02:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-28 23:02:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-28 23:02:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-28 23:02:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-28 23:02:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-28 23:02:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-28 23:02:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-28 23:02:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-28 23:02:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-28 23:02:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-28 23:02:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-11-28 23:02:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:02:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 23:02:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 23:02:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure build [2018-11-28 23:02:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 23:02:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:02:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2018-11-28 23:02:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 23:02:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 23:02:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 23:02:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 23:02:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:02:21,827 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-28 23:02:23,471 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:02:23,472 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-28 23:02:23,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:02:23 BoogieIcfgContainer [2018-11-28 23:02:23,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:02:23,473 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 23:02:23,473 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 23:02:23,477 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 23:02:23,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:02:20" (1/3) ... [2018-11-28 23:02:23,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23852272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:02:23, skipping insertion in model container [2018-11-28 23:02:23,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:02:21" (2/3) ... [2018-11-28 23:02:23,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23852272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:02:23, skipping insertion in model container [2018-11-28 23:02:23,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:02:23" (3/3) ... [2018-11-28 23:02:23,480 INFO L112 eAbstractionObserver]: Analyzing ICFG list1_false-valid-deref.i [2018-11-28 23:02:23,528 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,529 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,529 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,529 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,530 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,531 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,531 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,531 WARN L317 ript$VariableManager]: TermVariabe |Thread1_build_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,531 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,531 WARN L317 ript$VariableManager]: TermVariabe Thread1_build_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 23:02:23,537 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:250) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 23:02:23,545 INFO L168 Benchmark]: Toolchain (without parser) took 2918.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 947.3 MB in the beginning and 992.4 MB in the end (delta: -45.0 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:23,549 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:02:23,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 943.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:23,551 INFO L168 Benchmark]: Boogie Preprocessor took 106.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:02:23,551 INFO L168 Benchmark]: RCFGBuilder took 1792.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 999.0 MB in the end (delta: 91.1 MB). Peak memory consumption was 91.1 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:23,555 INFO L168 Benchmark]: TraceAbstraction took 70.80 ms. Allocated memory is still 1.2 GB. Free memory was 999.0 MB in the beginning and 992.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-28 23:02:23,560 INFO L336 ainManager$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 943.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.33 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 1792.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 999.0 MB in the end (delta: 91.1 MB). Peak memory consumption was 91.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 70.80 ms. Allocated memory is still 1.2 GB. Free memory was 999.0 MB in the beginning and 992.4 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:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...