./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 655cb1db762a7e354d9e519dfd96f5af8758beab .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 655cb1db762a7e354d9e519dfd96f5af8758beab ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:52:32,843 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:52:32,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:52:32,851 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:52:32,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:52:32,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:52:32,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:52:32,854 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:52:32,855 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:52:32,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:52:32,856 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:52:32,856 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:52:32,857 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:52:32,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:52:32,858 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:52:32,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:52:32,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:52:32,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:52:32,861 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:52:32,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:52:32,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:52:32,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:52:32,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:52:32,865 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:52:32,865 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:52:32,866 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:52:32,866 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:52:32,867 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:52:32,867 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:52:32,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:52:32,868 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:52:32,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:52:32,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:52:32,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:52:32,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:52:32,870 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:52:32,870 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:52:32,877 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:52:32,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:52:32,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:52:32,878 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:52:32,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:52:32,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:52:32,879 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:52:32,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:52:32,879 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:52:32,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:52:32,881 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:52:32,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:52:32,881 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:52:32,881 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:52:32,881 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:52:32,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:52:32,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:52:32,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:52:32,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:52:32,882 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:52:32,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:52:32,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:52:32,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 655cb1db762a7e354d9e519dfd96f5af8758beab [2018-11-10 03:52:32,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:52:32,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:52:32,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:52:32,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:52:32,918 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:52:32,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-11-10 03:52:32,965 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/1ae2bd018/3a67f75b721e4c9db396cba0b3837387/FLAGb79f27f1f [2018-11-10 03:52:33,413 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:52:33,414 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-11-10 03:52:33,426 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/1ae2bd018/3a67f75b721e4c9db396cba0b3837387/FLAGb79f27f1f [2018-11-10 03:52:33,438 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/1ae2bd018/3a67f75b721e4c9db396cba0b3837387 [2018-11-10 03:52:33,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:52:33,441 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:52:33,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:52:33,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:52:33,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:52:33,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10bac56c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33, skipping insertion in model container [2018-11-10 03:52:33,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:52:33,492 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:52:33,759 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:52:33,764 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:52:33,796 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:52:33,897 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:52:33,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33 WrapperNode [2018-11-10 03:52:33,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:52:33,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:52:33,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:52:33,898 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:52:33,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... [2018-11-10 03:52:33,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:52:33,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:52:33,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:52:34,000 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:52:34,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:52:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:52:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:52:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:52:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-10 03:52:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-10 03:52:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:52:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:52:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-10 03:52:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-10 03:52:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-10 03:52:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-10 03:52:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-10 03:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-10 03:52:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-10 03:52:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-10 03:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-10 03:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-10 03:52:34,054 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-10 03:52:34,055 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-10 03:52:34,056 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-10 03:52:34,057 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-10 03:52:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 03:52:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 03:52:34,060 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 03:52:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 03:52:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 03:52:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 03:52:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 03:52:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 03:52:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 03:52:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 03:52:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 03:52:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 03:52:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 03:52:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 03:52:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-10 03:52:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-10 03:52:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-10 03:52:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-10 03:52:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:52:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:52:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:52:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:52:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:52:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:52:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:52:34,079 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:52:34,490 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:52:34,507 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,507 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,508 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,508 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,508 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,508 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,509 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,509 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:34,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:52:34 BasicIcfg [2018-11-10 03:52:34,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:52:34,523 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:52:34,523 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:52:34,525 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:52:34,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:52:33" (1/3) ... [2018-11-10 03:52:34,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68819da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:52:34, skipping insertion in model container [2018-11-10 03:52:34,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:33" (2/3) ... [2018-11-10 03:52:34,527 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68819da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:52:34, skipping insertion in model container [2018-11-10 03:52:34,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:52:34" (3/3) ... [2018-11-10 03:52:34,528 INFO L112 eAbstractionObserver]: Analyzing ICFG bigshot_s_true-unreach-call.i_BEv2 [2018-11-10 03:52:34,534 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:52:34,541 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-11-10 03:52:34,551 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-11-10 03:52:34,571 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:52:34,571 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:52:34,571 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:52:34,571 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:52:34,572 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:52:34,572 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:52:34,572 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:52:34,572 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:52:34,572 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:52:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states. [2018-11-10 03:52:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 03:52:34,588 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:52:34,588 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:52:34,590 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr0INUSE_VIOLATION, mainErr1INUSE_VIOLATION]=== [2018-11-10 03:52:34,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:52:34,595 INFO L82 PathProgramCache]: Analyzing trace with hash 191876496, now seen corresponding path program 1 times [2018-11-10 03:52:34,596 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:52:34,596 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:52:34,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:52:34,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:52:34,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:52:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:52:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:52:34,704 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 03:52:34,708 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [139] [139] L1226-1-->mainErr0INUSE_VIOLATION: Formula: Thread0_thread1_inUse InVars {Thread0_thread1_inUse=Thread0_thread1_inUse} OutVars{Thread0_thread1_inUse=Thread0_thread1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 03:52:34,715 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] [2018-11-10 03:52:34,716 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] [2018-11-10 03:52:34,716 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] [2018-11-10 03:52:34,716 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] [2018-11-10 03:52:34,717 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] [2018-11-10 03:52:34,718 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] [2018-11-10 03:52:34,719 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] [2018-11-10 03:52:34,719 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] [2018-11-10 03:52:34,719 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] [2018-11-10 03:52:34,719 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] [2018-11-10 03:52:34,719 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] [2018-11-10 03:52:34,719 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] [2018-11-10 03:52:34,720 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] [2018-11-10 03:52:34,721 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] [2018-11-10 03:52:34,721 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] [2018-11-10 03:52:34,721 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] [2018-11-10 03:52:34,721 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] [2018-11-10 03:52:34,721 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] [2018-11-10 03:52:34,722 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] [2018-11-10 03:52:34,723 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] [2018-11-10 03:52:34,723 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] [2018-11-10 03:52:34,723 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] [2018-11-10 03:52:34,723 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] [2018-11-10 03:52:34,723 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] [2018-11-10 03:52:34,723 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] [2018-11-10 03:52:34,724 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] [2018-11-10 03:52:34,724 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] [2018-11-10 03:52:34,724 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] [2018-11-10 03:52:34,724 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] [2018-11-10 03:52:34,724 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] [2018-11-10 03:52:34,731 INFO L285 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-11-10 03:52:34,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:52:34 BasicIcfg [2018-11-10 03:52:34,734 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:52:34,735 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:52:34,735 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:52:34,735 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:52:34,735 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:52:34" (3/4) ... [2018-11-10 03:52:34,737 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:52:34,738 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 03:52:34,739 INFO L168 Benchmark]: Toolchain (without parser) took 1298.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -58.7 MB). Peak memory consumption was 78.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:34,741 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:52:34,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.81 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 889.2 MB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:34,741 INFO L168 Benchmark]: Boogie Preprocessor took 100.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 889.2 MB in the beginning and 1.1 GB in the end (delta: -238.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:34,742 INFO L168 Benchmark]: RCFGBuilder took 523.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.1 MB). Peak memory consumption was 85.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:34,742 INFO L168 Benchmark]: TraceAbstraction took 210.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:34,743 INFO L168 Benchmark]: Witness Printer took 4.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:52:34,745 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 455.81 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 889.2 MB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 889.2 MB in the beginning and 1.1 GB in the end (delta: -238.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 523.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.1 MB). Peak memory consumption was 85.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 210.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1225]: assertion can be violated assertion can be violated We found a FailurePath: [L1221] FCALL "Bigshot" VAL ["Bigshot"={14:0}, \old("Bigshot")=10, \old("Bigshot")=11, \old(v)=15, \old(v)=18, freshIdentifier19=0, freshIdentifier20=16, freshIdentifier21=1, freshIdentifier22=17, freshIdentifier23=20, freshIdentifier24=21, v={15:18}] [L1213] char *v; VAL ["Bigshot"={14:0}, \old("Bigshot")=11, \old("Bigshot")=10, \old(v)=15, \old(v)=18, freshIdentifier25=0, freshIdentifier26=16, freshIdentifier27=1, freshIdentifier28=17, freshIdentifier29=20, freshIdentifier30=21, v={0:0}] [L1226] FCALL pthread_t t1, t2; VAL ["Bigshot"={14:0}, \old(v)=0, \old(v)=0, freshIdentifier49=0, freshIdentifier50=16, freshIdentifier51=1, freshIdentifier52=17, freshIdentifier53=20, freshIdentifier54=21, t1={19:0}, t2={13:0}, v={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 70 locations, 3 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:52:36,185 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:52:36,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:52:36,194 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:52:36,194 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:52:36,195 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:52:36,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:52:36,197 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:52:36,198 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:52:36,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:52:36,199 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:52:36,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:52:36,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:52:36,201 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:52:36,202 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:52:36,202 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:52:36,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:52:36,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:52:36,206 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:52:36,208 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:52:36,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:52:36,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:52:36,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:52:36,210 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:52:36,210 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:52:36,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:52:36,212 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:52:36,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:52:36,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:52:36,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:52:36,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:52:36,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:52:36,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:52:36,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:52:36,216 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:52:36,217 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:52:36,217 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 03:52:36,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:52:36,228 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:52:36,228 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:52:36,228 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:52:36,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:52:36,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:52:36,229 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:52:36,229 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:52:36,229 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:52:36,230 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:52:36,231 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:52:36,231 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:52:36,233 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:52:36,233 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:52:36,233 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:52:36,233 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:52:36,233 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:52:36,233 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:52:36,233 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:52:36,233 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:52:36,234 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:52:36,234 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:52:36,234 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:52:36,234 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:52:36,234 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 655cb1db762a7e354d9e519dfd96f5af8758beab [2018-11-10 03:52:36,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:52:36,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:52:36,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:52:36,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:52:36,278 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:52:36,278 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-11-10 03:52:36,323 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/e46cf0d39/6766c9958432492c825afa681b522a35/FLAG0548e678a [2018-11-10 03:52:36,708 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:52:36,709 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-11-10 03:52:36,719 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/e46cf0d39/6766c9958432492c825afa681b522a35/FLAG0548e678a [2018-11-10 03:52:36,729 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/data/e46cf0d39/6766c9958432492c825afa681b522a35 [2018-11-10 03:52:36,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:52:36,732 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:52:36,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:52:36,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:52:36,735 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:52:36,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:52:36" (1/1) ... [2018-11-10 03:52:36,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e35421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:36, skipping insertion in model container [2018-11-10 03:52:36,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:52:36" (1/1) ... [2018-11-10 03:52:36,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:52:36,774 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:52:37,058 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:52:37,067 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:52:37,100 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:52:37,188 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:52:37,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37 WrapperNode [2018-11-10 03:52:37,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:52:37,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:52:37,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:52:37,189 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:52:37,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... [2018-11-10 03:52:37,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:52:37,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:52:37,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:52:37,288 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:52:37,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:52:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:52:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:52:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:52:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-10 03:52:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-10 03:52:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:52:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:52:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-10 03:52:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-10 03:52:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-10 03:52:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-10 03:52:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-10 03:52:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-10 03:52:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-10 03:52:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-10 03:52:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-10 03:52:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-10 03:52:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-10 03:52:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 03:52:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 03:52:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 03:52:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 03:52:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 03:52:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 03:52:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 03:52:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 03:52:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 03:52:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 03:52:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 03:52:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 03:52:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 03:52:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 03:52:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-10 03:52:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-10 03:52:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-10 03:52:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-10 03:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-10 03:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-10 03:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-10 03:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-10 03:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-10 03:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 03:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 03:52:37,370 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:52:37,753 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:52:37,771 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,771 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,772 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,772 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,772 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,772 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,772 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,773 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:52:37,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:52:37 BasicIcfg [2018-11-10 03:52:37,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:52:37,793 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:52:37,793 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:52:37,796 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:52:37,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:52:36" (1/3) ... [2018-11-10 03:52:37,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d199c6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:52:37, skipping insertion in model container [2018-11-10 03:52:37,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:52:37" (2/3) ... [2018-11-10 03:52:37,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d199c6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:52:37, skipping insertion in model container [2018-11-10 03:52:37,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:52:37" (3/3) ... [2018-11-10 03:52:37,799 INFO L112 eAbstractionObserver]: Analyzing ICFG bigshot_s_true-unreach-call.i_BEv2 [2018-11-10 03:52:37,807 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:52:37,815 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-11-10 03:52:37,828 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-11-10 03:52:37,851 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:52:37,852 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:52:37,852 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:52:37,852 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:52:37,852 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:52:37,852 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:52:37,852 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:52:37,852 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:52:37,853 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:52:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states. [2018-11-10 03:52:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 03:52:37,871 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:52:37,872 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:52:37,874 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1INUSE_VIOLATION, mainErr0INUSE_VIOLATION]=== [2018-11-10 03:52:37,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:52:37,878 INFO L82 PathProgramCache]: Analyzing trace with hash 191876496, now seen corresponding path program 1 times [2018-11-10 03:52:37,882 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 03:52:37,882 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c5ed69b8-b272-42d7-be15-97bacd9a75a3/bin-2019/uautomizer/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 03:52:37,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:52:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:52:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:52:38,008 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 03:52:38,013 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [139] [139] L1226-1-->mainErr0INUSE_VIOLATION: Formula: Thread0_thread1_inUse InVars {Thread0_thread1_inUse=Thread0_thread1_inUse} OutVars{Thread0_thread1_inUse=Thread0_thread1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 03:52:38,021 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] [2018-11-10 03:52:38,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] [2018-11-10 03:52:38,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] [2018-11-10 03:52:38,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] [2018-11-10 03:52:38,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] [2018-11-10 03:52:38,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] [2018-11-10 03:52:38,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] [2018-11-10 03:52:38,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] [2018-11-10 03:52:38,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] [2018-11-10 03:52:38,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] [2018-11-10 03:52:38,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] [2018-11-10 03:52:38,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] [2018-11-10 03:52:38,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] [2018-11-10 03:52:38,025 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] [2018-11-10 03:52:38,025 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] [2018-11-10 03:52:38,025 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] [2018-11-10 03:52:38,025 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] [2018-11-10 03:52:38,025 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] [2018-11-10 03:52:38,026 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] [2018-11-10 03:52:38,027 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] [2018-11-10 03:52:38,027 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] [2018-11-10 03:52:38,027 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] [2018-11-10 03:52:38,027 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] [2018-11-10 03:52:38,027 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] [2018-11-10 03:52:38,028 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] [2018-11-10 03:52:38,028 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] [2018-11-10 03:52:38,028 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] [2018-11-10 03:52:38,028 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] [2018-11-10 03:52:38,028 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] [2018-11-10 03:52:38,028 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] [2018-11-10 03:52:38,029 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] [2018-11-10 03:52:38,030 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] [2018-11-10 03:52:38,030 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] [2018-11-10 03:52:38,030 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] [2018-11-10 03:52:38,030 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] [2018-11-10 03:52:38,030 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] [2018-11-10 03:52:38,036 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 9bv32 could not be translated for associated CType *CHAR [2018-11-10 03:52:38,036 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 14bv32 could not be translated for associated CType *CHAR [2018-11-10 03:52:38,037 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 14bv32 could not be translated for associated CType *CHAR [2018-11-10 03:52:38,037 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 9bv32 could not be translated for associated CType *CHAR [2018-11-10 03:52:38,038 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *CHAR [2018-11-10 03:52:38,038 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *CHAR [2018-11-10 03:52:38,041 INFO L285 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-11-10 03:52:38,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:52:38 BasicIcfg [2018-11-10 03:52:38,044 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:52:38,044 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:52:38,044 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:52:38,044 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:52:38,045 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:52:37" (3/4) ... [2018-11-10 03:52:38,047 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:52:38,047 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 03:52:38,050 INFO L168 Benchmark]: Toolchain (without parser) took 1318.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -65.6 MB). Peak memory consumption was 72.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:38,051 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:52:38,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.47 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 868.1 MB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:38,052 INFO L168 Benchmark]: Boogie Preprocessor took 98.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 868.1 MB in the beginning and 1.1 GB in the end (delta: -263.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:38,053 INFO L168 Benchmark]: RCFGBuilder took 505.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.0 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:38,053 INFO L168 Benchmark]: TraceAbstraction took 250.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:38,054 INFO L168 Benchmark]: Witness Printer took 5.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:52:38,056 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 456.47 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 868.1 MB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 868.1 MB in the beginning and 1.1 GB in the end (delta: -263.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 505.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.0 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 250.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Witness Printer took 5.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 9bv32 could not be translated for associated CType *CHAR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 14bv32 could not be translated for associated CType *CHAR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 14bv32 could not be translated for associated CType *CHAR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 9bv32 could not be translated for associated CType *CHAR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *CHAR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *CHAR * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1225]: assertion can be violated assertion can be violated We found a FailurePath: [L1221] FCALL "Bigshot" VAL ["Bigshot"={16:0}, \old("Bigshot")=13, \old("Bigshot")=15, \old(v)=null, \old(v)=null, freshIdentifier19=10, freshIdentifier20=11, freshIdentifier21=12, freshIdentifier22=7, freshIdentifier23=0, freshIdentifier24=1, v={14:9}] [L1213] char *v; VAL ["Bigshot"={16:0}, \old("Bigshot")=13, \old("Bigshot")=15, \old(v)=null, \old(v)=null, freshIdentifier25=10, freshIdentifier26=11, freshIdentifier27=12, freshIdentifier28=7, freshIdentifier29=0, freshIdentifier30=1, v={0:0}] [L1226] FCALL pthread_t t1, t2; VAL ["Bigshot"={16:0}, \old(v)=null, \old(v)=null, freshIdentifier49=10, freshIdentifier50=11, freshIdentifier51=12, freshIdentifier52=7, freshIdentifier53=0, freshIdentifier54=1, t1={17:0}, t2={18:0}, v={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 70 locations, 3 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...